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Pharmaceutical Reference Standards

Atazanavir

Picture of Atazanavir
CAT No: SZ-A009001
CAS No: 198904-31-3
Mol.F. : C38H52N6O7
Mol.Wt. : 704.9
Inv. Status: Out of Stock
Rel. CAS No : 198904-39-1 (HCl salt) ; 1643869-94-6 (HBr salt) ; 229975-97-7 (Sulfate salt)
SZ-A009001
CAS No:198904-31-3
Mol.F.: C38H52N6O7
Mol.Wt.: 704.9
Inv. Status: Out of Stock
Rel. CAS No : 198904-39-1 (HCl salt) ; 1643869-94-6 (HBr salt) ; 229975-97-7 (Sulfate salt)

Atazanavir Hydrazine Analog

Picture of Atazanavir Hydrazine Analog
CAT No: SZ-A009002
CAS No: 437713-06-9
Mol.F. : C22H26N4O
Mol.Wt. : 362.5
Inv. Status: In Stock
Rel. CAS No : 198904-87-9 (3HCl salt)
SZ-A009002
CAS No:437713-06-9
Mol.F.: C22H26N4O
Mol.Wt.: 362.5
Inv. Status: In Stock
Rel. CAS No : 198904-87-9 (3HCl salt)

Atazanavir EP Impurity K

Picture of Atazanavir EP Impurity K
CAT No: SZ-A009003
CAS No: 162537-11-3
Mol.F. : C8H15NO4
Mol.Wt. : 189.2
Inv. Status: In Stock
SZ-A009003
CAS No:162537-11-3
Mol.F.: C8H15NO4 
Mol.Wt.: 189.2
Inv. Status: In Stock

Atazanavir EP Impurity A

Picture of Atazanavir EP Impurity A
CAT No: SZ-A009004
CAS No: 4385-62-0
Mol.F. : C12H9NO2
Mol.Wt. : 199.2
Inv. Status: In Stock
Rel. CAS No : 222986-74-5 (HCl salt)
SZ-A009004
CAS No:4385-62-0
Mol.F.: C12H9NO2
Mol.Wt.: 199.2
Inv. Status: In Stock
Rel. CAS No : 222986-74-5 (HCl salt)

Atazanavir Impurity 14

Picture of Atazanavir Impurity 14
CAT No: SZ-A009005
CAS No: 2307784-33-2
Mol.F. : C12H19N3
Mol.Wt. : 205.3
Inv. Status: In Stock
SZ-A009005
CAS No:2307784-33-2
Mol.F.: C12H19N3 
Mol.Wt.: 205.3
Inv. Status: In Stock

Atazanavir EP Impurity B

Picture of Atazanavir EP Impurity B
CAT No: SZ-A009006
CAS No: 127406-56-8
Mol.F. : C12H9NO
Mol.Wt. : 183.2
Inv. Status: In Stock
Rel. CAS No : 2549012-96-4 (HCl salt)
SZ-A009006
CAS No:127406-56-8
Mol.F.: C12H9NO
Mol.Wt.: 183.2
Inv. Status: In Stock
Rel. CAS No : 2549012-96-4 (HCl salt)

Atazanavir EP Impurity C

Picture of Atazanavir EP Impurity C
CAT No: SZ-A009007
CAS No: 1192224-24-0
Mol.F. : C26H43N5O7
Mol.Wt. : 537.7
Inv. Status: In Stock
SZ-A009007
CAS No:1192224-24-0
Mol.F.: C26H43N5O7 
Mol.Wt.: 537.7
Inv. Status: In Stock

Atazanavir EP Impurity D

Picture of Atazanavir EP Impurity D
CAT No: SZ-A009008
CAS No: NA
Mol.F. : C34H33N5O
Mol.Wt. : 527.7
Inv. Status: In Stock
SZ-A009008
CAS No:NA
Mol.F.: C34H33N5O 
Mol.Wt.: 527.7
Inv. Status: In Stock

Atazanavir EP Impurity E

Picture of Atazanavir EP Impurity E
CAT No: SZ-A009009
CAS No: 1292296-09-3
Mol.F. : C38H52N6O7
Mol.Wt. : 704.9
Inv. Status: In Stock
SZ-A009009
CAS No:1292296-09-3
Mol.F.: C38H52N6O7
Mol.Wt.: 704.9
Inv. Status: In Stock

Atazanavir EP Impurity F

Picture of Atazanavir EP Impurity F
CAT No: SZ-A009010
CAS No: 1332981-14-2
Mol.F. : C38H52N6O7
Mol.Wt. : 704.9
Inv. Status: Out of Stock, Under Synthesis
SZ-A009010
CAS No:1332981-14-2
Mol.F.: C38H52N6O7 
Mol.Wt.: 704.9
Inv. Status: Out of Stock, Under Synthesis

Atazanavir EP Impurity G

Picture of Atazanavir EP Impurity G
CAT No: SZ-A009011
CAS No: 1332981-16-4
Mol.F. : C38H52N6O7
Mol.Wt. : 704.9
Inv. Status: In Stock
SZ-A009011
CAS No:1332981-16-4
Mol.F.: C38H52N6O7 
Mol.Wt.: 704.9
Inv. Status: In Stock

Atazanavir EP Impurity H

Picture of Atazanavir EP Impurity H
CAT No: SZ-A009012
CAS No: NA
Mol.F. : C38H52N6O7
Mol.Wt. : 704.9
Inv. Status: In Stock
SZ-A009012
CAS No:NA
Mol.F.: C38H52N6O7
Mol.Wt.: 704.9
Inv. Status: In Stock

Atazanavir EP Impurity I

Picture of Atazanavir EP Impurity I
CAT No: SZ-A009013
CAS No: NA
Mol.F. : C42H46N6O4
Mol.Wt. : 698.9
Inv. Status: In Stock
SZ-A009013
CAS No:NA
Mol.F.: C42H46N6O4 
Mol.Wt.: 698.9
Inv. Status: In Stock

Atazanavir EP Impurity J

Picture of Atazanavir EP Impurity J
CAT No: SZ-A009014
CAS No: 198904-86-8
Mol.F. : C32H42N4O5
Mol.Wt. : 562.7
Inv. Status: In Stock
Rel. CAS No : 1094764-62-1 (HCl salt)
SZ-A009014
CAS No:198904-86-8
Mol.F.: C32H42N4O5 
Mol.Wt.: 562.7
Inv. Status: In Stock
Rel. CAS No : 1094764-62-1 (HCl salt)

Atazanavir Impurity 3

Picture of Atazanavir Impurity 3
CAT No: SZ-A009015
CAS No: NA
Mol.F. : C37H50N6O7
Mol.Wt. : 690.9
Inv. Status: Custom Synthesis
SZ-A009015
CAS No:NA
Mol.F.: C37H50N6O7
Mol.Wt.: 690.9
Inv. Status: Custom Synthesis

Atazanavir Impurity 2

Picture of Atazanavir Impurity 2
CAT No: SZ-A009016
CAS No: 198904-33-5
Mol.F. : C37H50N6O7
Mol.Wt. : 690.9
Inv. Status: Custom Synthesis
SZ-A009016
CAS No:198904-33-5
Mol.F.: C37H50N6O7
Mol.Wt.: 690.9
Inv. Status: Custom Synthesis

Atazanavir R,S,S,R-Diastereomer

Picture of Atazanavir R,S,S,R-Diastereomer
CAT No: SZ-A009018
CAS No: 1292296-11-7
Mol.F. : C38H52N6O7
Mol.Wt. : 704.9
Inv. Status: Custom Synthesis
SZ-A009018
CAS No:1292296-11-7
Mol.F.: C38H52N6O7 
Mol.Wt.: 704.9
Inv. Status: Custom Synthesis

Atazanavir S,S,R,S-Diastereomer

Picture of Atazanavir S,S,R,S-Diastereomer
CAT No: SZ-A009019
CAS No: 1292296-10-6
Mol.F. : C38H52N6O7
Mol.Wt. : 704.9
Inv. Status: Out of Stock, Under Synthesis
SZ-A009019
CAS No:1292296-10-6
Mol.F.: C38H52N6O7 
Mol.Wt.: 704.9
Inv. Status: Out of Stock, Under Synthesis

Atazanavir Impurity 4

Picture of Atazanavir Impurity 4
CAT No: SZ-A009020
CAS No: NA
Mol.F. : C42H46N6O4
Mol.Wt. : 698.9
Inv. Status: Custom Synthesis
SZ-A009020
CAS No:NA
Mol.F.: C42H46N6O4 
Mol.Wt.: 698.9
Inv. Status: Custom Synthesis

Atazanavir Impurity B

Picture of Atazanavir Impurity B
CAT No: SZ-A009021
CAS No: 198904-85-7
Mol.F. : C17H21N3O2
Mol.Wt. : 299.4
Inv. Status: In Stock
SZ-A009021
CAS No:198904-85-7
Mol.F.: C17H21N3O2 
Mol.Wt.: 299.4
Inv. Status: In Stock

Atazanavir Impurity C

Picture of Atazanavir Impurity C
CAT No: SZ-A009022
CAS No: 98760-08-8
Mol.F. : C15H21NO3
Mol.Wt. : 263.3
Inv. Status: In Stock
SZ-A009022
CAS No:98760-08-8
Mol.F.: C15H21NO3 
Mol.Wt.: 263.3
Inv. Status: In Stock

Atazanavir Impurity 9

Picture of Atazanavir Impurity 9
CAT No: SZ-A009023
CAS No: NA
Mol.F. : C32H42N4O5
Mol.Wt. : 562.7
Inv. Status: Custom Synthesis
SZ-A009023
CAS No:NA
Mol.F.: C32H42N4O5 
Mol.Wt.: 562.7
Inv. Status: Custom Synthesis

Atazanavir Impurity 10

Picture of Atazanavir Impurity 10
CAT No: SZ-A009024
CAS No: NA
Mol.F. : C32H42N4O5
Mol.Wt. : 562.7
Inv. Status: Custom Synthesis
SZ-A009024
CAS No:NA
Mol.F.: C32H42N4O5 
Mol.Wt.: 562.7
Inv. Status: Custom Synthesis

Atazanavir Impurity 6

Picture of Atazanavir Impurity 6
CAT No: SZ-A009025
CAS No: 1006868-81-0
Mol.F. : C32H42N4O5
Mol.Wt. : 562.7
Inv. Status: Custom Synthesis
SZ-A009025
CAS No:1006868-81-0
Mol.F.: C32H42N4O5 
Mol.Wt.: 562.7
Inv. Status: Custom Synthesis

Atazanavir Impurity 7

Picture of Atazanavir Impurity 7
CAT No: SZ-A009026
CAS No: 1192224-26-2
Mol.F. : C36H50N6O5
Mol.Wt. : 646.8
Inv. Status: Custom Synthesis
Rel. CAS No : 1233885-61-4 (HCl salt)
SZ-A009026
CAS No:1192224-26-2
Mol.F.: C36H50N6O5 
Mol.Wt.: 646.8
Inv. Status: Custom Synthesis
Rel. CAS No : 1233885-61-4 (HCl salt)

Atazanavir Impurity 8

Picture of Atazanavir Impurity 8
CAT No: SZ-A009027
CAS No: 1028634-76-5
Mol.F. : C36H50N6O5
Mol.Wt. : 646.8
Inv. Status: Custom Synthesis
SZ-A009027
CAS No:1028634-76-5
Mol.F.: C36H50N6O5 
Mol.Wt.: 646.8
Inv. Status: Custom Synthesis

rac-Atazanavir Impurity 9

Picture of rac-Atazanavir Impurity 9
CAT No: SZ-A009028
CAS No: 2666351-84-2
Mol.F. : C32H42N4O5
Mol.Wt. : 562.7
Inv. Status: Custom Synthesis
SZ-A009028
CAS No:2666351-84-2
Mol.F.: C32H42N4O5 
Mol.Wt.: 562.7
Inv. Status: Custom Synthesis

Atazanavir Impurity 11

Picture of Atazanavir Impurity 11
CAT No: SZ-A009029
CAS No: 2307732-33-6
Mol.F. : C17H27N3O2
Mol.Wt. : 305.4
Inv. Status: In Stock
SZ-A009029
CAS No:2307732-33-6
Mol.F.: C17H27N3O2 
Mol.Wt.: 305.4
Inv. Status: In Stock

Atazanavir Impurity 12

Picture of Atazanavir Impurity 12
CAT No: SZ-A009030
CAS No: 198904-84-6
Mol.F. : C17H19N3O2
Mol.Wt. : 297.4
Inv. Status: In Stock
SZ-A009030
CAS No:198904-84-6
Mol.F.: C17H19N3O2 
Mol.Wt.: 297.4
Inv. Status: In Stock

Atazanavir Impurity 13

Picture of Atazanavir Impurity 13
CAT No: SZ-A009031
CAS No: 257907-05-4
Mol.F. : C12H11N3
Mol.Wt. : 197.2
Inv. Status: In Stock
SZ-A009031
CAS No:257907-05-4
Mol.F.: C12H11N3 
Mol.Wt.: 197.2
Inv. Status: In Stock

Hydroxymethylfuraldehyde

Picture of Hydroxymethylfuraldehyde
CAT No: SZ-A009032
CAS No: 67-47-0
Mol.F. : C6H6O3
Mol.Wt. : 126.1
Inv. Status: Out of Stock, Under Synthesis
SZ-A009032
CAS No:67-47-0
Mol.F.: C6H6O3
Mol.Wt.: 126.1
Inv. Status: Out of Stock, Under Synthesis

Atazanavir RS8 Impurity

Picture of Atazanavir RS8 Impurity
CAT No: SZ-A009033
CAS No: 1292296-12-8
Mol.F. : C37H48N6O6
Mol.Wt. : 672.8
Inv. Status: In Stock
SZ-A009033
CAS No:1292296-12-8
Mol.F.: C37H48N6O6
Mol.Wt.: 672.8
Inv. Status: In Stock

Atazanavir RS3 Impurity

Picture of Atazanavir RS3 Impurity
CAT No: SZ-A009034
CAS No: 765254-57-7
Mol.F. : C30H39N5O4
Mol.Wt. : 533.7
Inv. Status: In Stock
Rel. CAS No : 213276-05-2 (HCl salt)
SZ-A009034
CAS No:765254-57-7
Mol.F.: C30H39N5O4
Mol.Wt.: 533.7
Inv. Status: In Stock
Rel. CAS No : 213276-05-2 (HCl salt)

Atazanavir sulfate

Picture of Atazanavir sulfate
CAT No: SZ-A009035
CAS No: 229975-97-7
Mol.F. : C38H52N6O7 : H2SO4
Mol.Wt. : 704.9 : 98.1
Inv. Status: In Stock
Rel. CAS No : 198904-39-1 (HCl salt) ; 1643869-94-6 (HBr salt) ; 198904-31-3 (free base)
SZ-A009035
CAS No:229975-97-7
Mol.F.: C38H52N6O7 : H2SO4
Mol.Wt.: 704.9 : 98.1
Inv. Status: In Stock
Rel. CAS No : 198904-39-1 (HCl salt) ; 1643869-94-6 (HBr salt) ; 198904-31-3 (free base)

Atazanavir RS9 Impurity

Picture of Atazanavir RS9 Impurity
CAT No: SZ-A009036
CAS No: 1292296-13-9
Mol.F. : C37H48N6O6
Mol.Wt. : 672.8
Inv. Status: Custom Synthesis
Rel. CAS No : Atazanavir Hydrazine Analog (RS)
SZ-A009036
CAS No:1292296-13-9
Mol.F.: C37H48N6O6
Mol.Wt.: 672.8
Inv. Status: Custom Synthesis
Rel. CAS No : Atazanavir Hydrazine Analog (RS)

Atazanavir RS12 Impurity

Picture of Atazanavir RS12 Impurity
CAT No: SZ-A009037
CAS No: NA
Mol.F. : C61H76N10O9
Mol.Wt. : 1093.3
Inv. Status: Custom Synthesis
SZ-A009037
CAS No:NA
Mol.F.: C61H76N10O9
Mol.Wt.: 1093.3
Inv. Status: Custom Synthesis

Atazanavir R,R,R,R Isomer

Picture of Atazanavir R,R,R,R Isomer
CAT No: SZ-A009038
CAS No: NA
Mol.F. : C38H52N6O7
Mol.Wt. : 704.9
Inv. Status: Limited Stock
SZ-A009038
CAS No:NA
Mol.F.: C38H52N6O7
Mol.Wt.: 704.9
Inv. Status: Limited Stock

Atazanavir (RS8 + RS9) Mixture

Picture of Atazanavir (RS8 + RS9) Mixture
CAT No: SZ-A009039
CAS No: NA
Mol.F. : C37H48N6O6
Mol.Wt. : 672.8
Inv. Status: In Stock
SZ-A009039
CAS No:NA
Mol.F.: C37H48N6O6
Mol.Wt.: 672.8
Inv. Status: In Stock

Atazanavir Impurity 15

Picture of Atazanavir Impurity 15
CAT No: SZ-A009040
CAS No: 857900-54-0
Mol.F. : C30H39N5O4
Mol.Wt. : 533.7
Inv. Status: In Stock
Rel. CAS No : 1233885-59-0 (HCl salt)
SZ-A009040
CAS No:857900-54-0
Mol.F.: C30H39N5O4
Mol.Wt.: 533.7
Inv. Status: In Stock
Rel. CAS No : 1233885-59-0 (HCl salt)

Atazanavir Impurity 16

Picture of Atazanavir Impurity 16
CAT No: SZ-A009041
CAS No: 2131010-71-2
Mol.F. : C46H65N7O10
Mol.Wt. : 876.1
Inv. Status: In Stock
SZ-A009041
CAS No:2131010-71-2
Mol.F.: C46H65N7O10
Mol.Wt.: 876.1
Inv. Status: In Stock

Atazanavir Impurity 5

Picture of Atazanavir Impurity 5
CAT No: SZ-A009042
CAS No: NA
Mol.F. : C22H26N4O
Mol.Wt. : 362.5
Inv. Status: Out of Stock
SZ-A009042
CAS No:NA
Mol.F.: C22H26N4O
Mol.Wt.: 362.5
Inv. Status: Out of Stock

Atazanavir R,R,S,S-Diastereomer

Picture of Atazanavir R,R,S,S-Diastereomer
CAT No: SZ-A009044
CAS No: NA
Mol.F. : C38H52N6O7
Mol.Wt. : 704.9
Inv. Status: In Stock
SZ-A009044
CAS No:NA
Mol.F.: C38H52N6O7
Mol.Wt.: 704.9
Inv. Status: In Stock

Atazanavir S,R,S,R-Diastereomer

Picture of Atazanavir S,R,S,R-Diastereomer
CAT No: SZ-A009045
CAS No: NA
Mol.F. : C38H52N6O7
Mol.Wt. : 704.9
Inv. Status: In Stock
SZ-A009045
CAS No:NA
Mol.F.: C38H52N6O7
Mol.Wt.: 704.9
Inv. Status: In Stock

Atazanavir R,R,S,R-Diastereomer

Picture of Atazanavir R,R,S,R-Diastereomer
CAT No: SZ-A009047
CAS No: NA
Mol.F. : C38H52N6O7
Mol.Wt. : 704.9
Inv. Status: In Stock
SZ-A009047
CAS No:NA
Mol.F.: C38H52N6O7
Mol.Wt.: 704.9
Inv. Status: In Stock

Atazanavir Impurity 17 (RSSSS)

Picture of Atazanavir Impurity 17 (RSSSS)
CAT No: SZ-A009048
CAS No: NA
Mol.F. : C60H74N10O9
Mol.Wt. : 1079.3
Inv. Status: Out of Stock
SZ-A009048
CAS No:NA
Mol.F.: C60H74N10O9
Mol.Wt.: 1079.3
Inv. Status: Out of Stock

Atazanavir R,S,R,R-Diastereomer

Picture of Atazanavir R,S,R,R-Diastereomer
CAT No: SZ-A009049
CAS No: NA
Mol.F. : C38H52N6O7
Mol.Wt. : 704.9
Inv. Status: In Stock
SZ-A009049
CAS No:NA
Mol.F.: C38H52N6O7
Mol.Wt.: 704.9
Inv. Status: In Stock

Atazanavir Impurity 18 (SRS)

Picture of Atazanavir Impurity 18 (SRS)
CAT No: SZ-A009050
CAS No: 1003889-62-0
Mol.F. : C30H39N5O4
Mol.Wt. : 533.7
Inv. Status: In Stock
SZ-A009050
CAS No:1003889-62-0
Mol.F.: C30H39N5O4
Mol.Wt.: 533.7
Inv. Status: In Stock

Atazanavir Impurity 19

Picture of Atazanavir Impurity 19
CAT No: SZ-A009051
CAS No: NA
Mol.F. : C44H63N7O8
Mol.Wt. : 818.0
Inv. Status: In Stock
SZ-A009051
CAS No:NA
Mol.F.: C44H63N7O8
Mol.Wt.: 818.0
Inv. Status: In Stock

Atazanavir Diol Impurity

Picture of Atazanavir Diol Impurity
CAT No: SZ-A009052
CAS No: 73488-74-1
Mol.F. : C15H23NO4
Mol.Wt. : 281.4
Inv. Status: Out of Stock
SZ-A009052
CAS No:73488-74-1
Mol.F.: C15H23NO4
Mol.Wt.: 281.4
Inv. Status: Out of Stock

Atazanavir Impurity 24

Picture of Atazanavir Impurity 24
CAT No: SZ-A009053
CAS No: NA
Mol.F. : C38H71BN2O13
Mol.Wt. : 774.8
Inv. Status: Custom Synthesis
SZ-A009053
CAS No:NA
Mol.F.: C38H71BN2O13
Mol.Wt.: 774.8
Inv. Status: Custom Synthesis

Atazanavir Impurity 25

Picture of Atazanavir Impurity 25
CAT No: SZ-A009054
CAS No: NA
Mol.F. : C42H45N6O4
Mol.Wt. : 697.9
Inv. Status: Custom Synthesis
SZ-A009054
CAS No:NA
Mol.F.: C42H45N6O4
Mol.Wt.: 697.9
Inv. Status: Custom Synthesis

Atazanavir Impurity 20

Picture of Atazanavir Impurity 20
CAT No: SZ-A009055
CAS No: NA
Mol.F. : C31H40N4O4
Mol.Wt. : 532.7
Inv. Status: Custom Synthesis
SZ-A009055
CAS No:NA
Mol.F.: C31H40N4O4
Mol.Wt.: 532.7
Inv. Status: Custom Synthesis

Atazanavir Impurity 21

Picture of Atazanavir Impurity 21
CAT No: SZ-A009056
CAS No: NA
Mol.F. : C31H40N4O4
Mol.Wt. : 532.7
Inv. Status: Custom Synthesis
SZ-A009056
CAS No:NA
Mol.F.: C31H40N4O4
Mol.Wt.: 532.7
Inv. Status: Custom Synthesis

Atazanavir Impurity 22

Picture of Atazanavir Impurity 22
CAT No: SZ-A009057
CAS No: NA
Mol.F. : C46H65N7O10
Mol.Wt. : 876.1
Inv. Status: Custom Synthesis
SZ-A009057
CAS No:NA
Mol.F.: C46H65N7O10
Mol.Wt.: 876.1
Inv. Status: Custom Synthesis

Atazanavir Impurity 24 Dihydrochloride

Picture of Atazanavir Impurity 24 Dihydrochloride
CAT No: SZ-A009059
CAS No: 1185167-55-8
Mol.F. : C8H14N2S : 2(HCl)
Mol.Wt. : 170.3 : 2(36.5)
Inv. Status: Custom Synthesis
Rel. CAS No : 154212-60-9 (free base)
SZ-A009059
CAS No:1185167-55-8
Mol.F.: C8H14N2S : 2(HCl)
Mol.Wt.: 170.3 : 2(36.5)
Inv. Status: Custom Synthesis
Rel. CAS No : 154212-60-9 (free base)

Atazanavir Impurity 25

Picture of Atazanavir Impurity 25
CAT No: SZ-A009060
CAS No: NA
Mol.F. : C38H52N6O7
Mol.Wt. : 704.9
Inv. Status: Custom Synthesis
SZ-A009060
CAS No:NA
Mol.F.: C38H52N6O7
Mol.Wt.: 704.9
Inv. Status: Custom Synthesis

Atazanavir EP Impurity A Hydrochloride

Picture of Atazanavir EP Impurity A Hydrochloride
CAT No: SZ-A009064
CAS No: 222986-74-5
Mol.F. : C12H9NO2 : HCl
Mol.Wt. : 199.2 : 36.5
Inv. Status: In Stock
Rel. CAS No : 4385-62-0 (free base)
SZ-A009064
CAS No:222986-74-5
Mol.F.: C12H9NO2 : HCl
Mol.Wt.: 199.2 : 36.5
Inv. Status: In Stock
Rel. CAS No : 4385-62-0 (free base)

Atazanavir EP Impurity B Hydrochloride

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CAT No: SZ-A009065
CAS No: 2549012-96-4
Mol.F. : C12H9NO : HCl
Mol.Wt. : 183.2 : 36.5
Inv. Status: In Stock
Rel. CAS No : 127406-56-8 (free base)
SZ-A009065
CAS No:2549012-96-4
Mol.F.: C12H9NO : HCl
Mol.Wt.: 183.2 : 36.5
Inv. Status: In Stock
Rel. CAS No : 127406-56-8 (free base)

Atazanavir Impurity 26

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CAT No: SZ-A009071
CAS No: NA
Mol.F. : C8H13N215NOS
Mol.Wt. : 200.3
Inv. Status: Custom Synthesis
SZ-A009071
CAS No:NA
Mol.F.: C8H13N215NOS
Mol.Wt.: 200.3
Inv. Status: Custom Synthesis

Atazanavir KSM- 2 R,R Isomer

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CAT No: SZ-A009072
CAS No: 98818-34-9
Mol.F. : C15H21NO3
Mol.Wt. : 263.3
Inv. Status: Custom Synthesis
SZ-A009072
CAS No:98818-34-9
Mol.F.: C15H21NO3
Mol.Wt.: 263.3
Inv. Status: Custom Synthesis

Atazanavir Impurity 27

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CAT No: SZ-A009073
CAS No: NA
Mol.F. : C8H12N2O3
Mol.Wt. : 184.2
Inv. Status: Custom Synthesis
SZ-A009073
CAS No:NA
Mol.F.: C8H12N2O3
Mol.Wt.: 184.2
Inv. Status: Custom Synthesis

Atazanavir Impurity 28

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CAT No: SZ-A009074
CAS No: 107202-43-7
Mol.F. : C15H21NO2
Mol.Wt. : 247.3
Inv. Status: Custom Synthesis
SZ-A009074
CAS No:107202-43-7
Mol.F.: C15H21NO2
Mol.Wt.: 247.3
Inv. Status: Custom Synthesis

Atazanavir Impurity 29

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CAT No: SZ-A009075
CAS No: 156474-22-5
Mol.F. : C15H21NO3
Mol.Wt. : 263.3
Inv. Status: In Stock
SZ-A009075
CAS No:156474-22-5
Mol.F.: C15H21NO3
Mol.Wt.: 263.3
Inv. Status: In Stock

Atazanavir Impurity 30

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CAT No: SZ-A009076
CAS No: NA
Mol.F. : C18H23N5O3
Mol.Wt. : 357.4
Inv. Status: Custom Synthesis
SZ-A009076
CAS No:NA
Mol.F.: C18H23N5O3
Mol.Wt.: 357.4
Inv. Status: Custom Synthesis

Atazanavir Impurity 31

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CAT No: SZ-A009077
CAS No: NA
Mol.F. : C18H21N5O3
Mol.Wt. : 355.4
Inv. Status: Custom Synthesis
SZ-A009077
CAS No:NA
Mol.F.: C18H21N5O3
Mol.Wt.: 355.4
Inv. Status: Custom Synthesis

Atazanavir Impurity 32

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CAT No: SZ-A009078
CAS No: NA
Mol.F. : C17H21N3O2
Mol.Wt. : 299.4
Inv. Status: Custom Synthesis
SZ-A009078
CAS No:NA
Mol.F.: C17H21N3O2
Mol.Wt.: 299.4
Inv. Status: Custom Synthesis

Atazanavir Impurity 33

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CAT No: SZ-A009079
CAS No: NA
Mol.F. : C14H26N2O5
Mol.Wt. : 302.4
Inv. Status: Custom Synthesis
SZ-A009079
CAS No:NA
Mol.F.: C14H26N2O5
Mol.Wt.: 302.4
Inv. Status: Custom Synthesis

Atazanavir Impurity 34

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CAT No: SZ-A009080
CAS No: NA
Mol.F. : C48H71N5O7
Mol.Wt. : 830.1
Inv. Status: Custom Synthesis
SZ-A009080
CAS No:NA
Mol.F.: C48H71N5O7
Mol.Wt.: 830.1
Inv. Status: Custom Synthesis

Atazanavir Impurity 35

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CAT No: SZ-A009081
CAS No: 857904-20-2
Mol.F. : C27H34N4O3
Mol.Wt. : 462.6
Inv. Status: Custom Synthesis
SZ-A009081
CAS No:857904-20-2
Mol.F.: C27H34N4O3
Mol.Wt.: 462.6
Inv. Status: Custom Synthesis

Atazanavir Impurity 36

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CAT No: SZ-A009082
CAS No: 156990-58-8
Mol.F. : C9H17NO4
Mol.Wt. : 203.2
Inv. Status: Custom Synthesis
SZ-A009082
CAS No:156990-58-8
Mol.F.: C9H17NO4
Mol.Wt.: 203.2
Inv. Status: Custom Synthesis

Atazanavir Impurity 37

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CAT No: SZ-A009083
CAS No: 869285-68-7
Mol.F. : C14H18N4O4
Mol.Wt. : 306.3
Inv. Status: Custom Synthesis
SZ-A009083
CAS No:869285-68-7
Mol.F.: C14H18N4O4
Mol.Wt.: 306.3
Inv. Status: Custom Synthesis

Atazanavir Impurity 38

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CAT No: SZ-A009085
CAS No: 162536-40-5
Mol.F. : C15H22ClNO3
Mol.Wt. : 299.8
Inv. Status: Custom Synthesis
SZ-A009085
CAS No:162536-40-5
Mol.F.: C15H22ClNO3
Mol.Wt.: 299.8
Inv. Status: Custom Synthesis

Atazanavir Impurity 39

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CAT No: SZ-A009086
CAS No: 1191091-65-2
Mol.F. : C8H15NO4
Mol.Wt. : 189.2
Inv. Status: Custom Synthesis
SZ-A009086
CAS No:1191091-65-2
Mol.F.: C8H15NO4
Mol.Wt.: 189.2
Inv. Status: Custom Synthesis

Stable Isotopes And Metabolites

Atazanavir Impuirty 5

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CAT No: SZ-A009D01
CAS No: NA
Mol.F. : C24H29NO11
Mol.Wt. : 507.5
Inv. Status: In Stock
SZ-A009D01
CAS No:NA
Mol.F.: C24H29NO11 
Mol.Wt.: 507.5
Inv. Status: In Stock

Atazanavir-d5

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CAT No: SZ-A009D02
CAS No: 1132747-14-8
Mol.F. : C38H47D5N6O7
Mol.Wt. : 709.9
Inv. Status: Custom Synthesis
SZ-A009D02
CAS No:1132747-14-8
Mol.F.: C38H47D5N6O7
Mol.Wt.: 709.9
Inv. Status: Custom Synthesis

Possible Nitroso Standards

Atazanavir Nitroso Impurity 1

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CAT No: SZ-A009070
CAS No: NA
Mol.F. : C8H13N3OS
Mol.Wt. : 199.3
Inv. Status: In Stock
SZ-A009070
CAS No:NA
Mol.F.: C8H13N3OS
Mol.Wt.: 199.3
Inv. Status: In Stock

N-Nitroso Atazanavir EP Impurity C

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CAT No: SZ-A009084
CAS No: NA
Mol.F. : C26H42N6O8
Mol.Wt. : 566.7
Inv. Status: Custom Synthesis
SZ-A009084
CAS No:NA
Mol.F.: C26H42N6O8
Mol.Wt.: 566.7
Inv. Status: Custom Synthesis