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  • Home /
  • Sapropterin

Sapropterin Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Sapropterin , pharmacopeial and non-pharmacopeial Sapropterin impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Sapropterin impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Sapropterin -related products are thoroughly characterized. Sapropterin products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

Sapropterin

Picture of Sapropterin
CAT No: SZ-S027001
CAS No: 62989-33-7
Mol.F. : C9H15N5O3
Mol.Wt. : 241.3
Inv. Status: Under Synthesis
Rel. CAS No : 69056-38-8 (DiHCl salt) ; 103130-44-5 (Sulfate salt)
SZ-S027001
CAS No:62989-33-7
Mol.F.: C9H15N5O3
Mol.Wt.: 241.3
Inv. Status: Under Synthesis
Rel. CAS No : 69056-38-8 (DiHCl salt) ; 103130-44-5 (Sulfate salt)

Sapropterin Dihydrochloride

Picture of Sapropterin Dihydrochloride
CAT No: SZ-S027002
CAS No: 69056-38-8
Mol.F. : C9H15N5O3 : 2(HCl)
Mol.Wt. : 241.3 : 2(36.5)
Inv. Status: In Stock
Rel. CAS No : 62989-33-7 (free base) ; 103130-44-5 (Sulfate salt)
SZ-S027002
CAS No:69056-38-8
Mol.F.: C9H15N5O3 : 2(HCl)
Mol.Wt.: 241.3 : 2(36.5)
Inv. Status: In Stock
Rel. CAS No : 62989-33-7 (free base) ; 103130-44-5 (Sulfate salt)

Biopterin

Picture of Biopterin
CAT No: SZ-S027003
CAS No: 22150-76-1
Mol.F. : C9H11N5O3
Mol.Wt. : 237.2
Inv. Status: In Stock
Rel. CAS No : 1581278-85-4 (HCl salt) ; 2050525-24-9 (K salt)
SZ-S027003
CAS No:22150-76-1
Mol.F.: C9H11N5O3
Mol.Wt.: 237.2
Inv. Status: In Stock
Rel. CAS No : 1581278-85-4 (HCl salt) ; 2050525-24-9 (K salt)

7,8-Dihydrobiopterin

Picture of 7,8-Dihydrobiopterin
CAT No: SZ-S027004
CAS No: 6779-87-9
Mol.F. : C9H13N5O3
Mol.Wt. : 239.2
Inv. Status: In Stock
SZ-S027004
CAS No:6779-87-9
Mol.F.: C9H13N5O3
Mol.Wt.: 239.2
Inv. Status: In Stock

S-Tetrahydrobiopterin Dihydrochloride

Picture of S-Tetrahydrobiopterin Dihydrochloride
CAT No: SZ-S027006
CAS No: 69056-39-9
Mol.F. : C9H15N5O3 : 2(HCl)
Mol.Wt. : 241.3 : 2(36.5)
Inv. Status: In Stock
Rel. CAS No : 62961-57-3 (free base) ; 103130-45-6 (Sulfate salt) ; 109784-74-9 (XH2SO4 salt)
SZ-S027006
CAS No:69056-39-9
Mol.F.: C9H15N5O3 : 2(HCl)
Mol.Wt.: 241.3 : 2(36.5)
Inv. Status: In Stock
Rel. CAS No : 62961-57-3 (free base) ; 103130-45-6 (Sulfate salt) ; 109784-74-9 (XH2SO4 salt)

Sapropterin Impurity A

Picture of Sapropterin Impurity A
CAT No: SZ-S027007
CAS No: 5752-25-0
Mol.F. : C6H9N5O : 2(HCl)
Mol.Wt. : 167.2 : 2(36.5)
Inv. Status: In Stock
Rel. CAS No : 1008-35-1 (free base)
SZ-S027007
CAS No:5752-25-0
Mol.F.: C6H9N5O : 2(HCl)
Mol.Wt.: 167.2 : 2(36.5)
Inv. Status: In Stock
Rel. CAS No : 1008-35-1 (free base)

Sapropterin Impurity D

Picture of Sapropterin Impurity D
CAT No: SZ-S027008
CAS No: 2236-60-4
Mol.F. : C6H5N5O
Mol.Wt. : 163.1
Inv. Status: In Stock
Rel. CAS No : 62288-79-3 (Na salt) ; 763110-19-6 (Ca salt)
SZ-S027008
CAS No:2236-60-4
Mol.F.: C6H5N5O
Mol.Wt.: 163.1
Inv. Status: In Stock
Rel. CAS No : 62288-79-3 (Na salt) ; 763110-19-6 (Ca salt)

Sapropterin Impurity F

Picture of Sapropterin Impurity F
CAT No: SZ-S027009
CAS No: 62933-57-7
Mol.F. : C13H15N5O5
Mol.Wt. : 321.3
Inv. Status: In Stock
SZ-S027009
CAS No:62933-57-7
Mol.F.: C13H15N5O5
Mol.Wt.: 321.3
Inv. Status: In Stock

Sapropterin Impurity G

Picture of Sapropterin Impurity G
CAT No: SZ-S027010
CAS No: 100-63-0
Mol.F. : C6H8N2
Mol.Wt. : 108.1
Inv. Status: In Stock
Rel. CAS No : 59-88-1 (HCl salt) ; 2545-79-1 (Sulfate) ; 860390-99-4 (HBr salt) ; 59105-56-5 (Na salt)
SZ-S027010
CAS No:100-63-0
Mol.F.: C6H8N2
Mol.Wt.: 108.1
Inv. Status: In Stock
Rel. CAS No : 59-88-1 (HCl salt) ; 2545-79-1 (Sulfate) ; 860390-99-4 (HBr salt) ; 59105-56-5 (Na salt)

Sapropterin Sulfate Impurity E

Picture of Sapropterin Sulfate Impurity E
CAT No: SZ-S027011
CAS No: 35011-47-3
Mol.F. : C4H7N5O : H2SO4
Mol.Wt. : 141.1 : 98.1
Inv. Status: In Stock
Rel. CAS No : 1004-75-7 (Free base)
SZ-S027011
CAS No:35011-47-3
Mol.F.: C4H7N5O : H2SO4
Mol.Wt.: 141.1 : 98.1
Inv. Status: In Stock
Rel. CAS No : 1004-75-7 (Free base)

Deoxysepiapterin

Picture of Deoxysepiapterin
CAT No: SZ-S027012
CAS No: 1797-87-1
Mol.F. : C9H11N5O2
Mol.Wt. : 221.2
Inv. Status: Custom Synthesis
SZ-S027012
CAS No:1797-87-1
Mol.F.: C9H11N5O2
Mol.Wt.: 221.2
Inv. Status: Custom Synthesis

Dehydrodeoxysepiapterin

Picture of Dehydrodeoxysepiapterin
CAT No: SZ-S027013
CAS No: 71014-28-3
Mol.F. : C9H9N5O2
Mol.Wt. : 219.2
Inv. Status: Custom Synthesis
SZ-S027013
CAS No:71014-28-3
Mol.F.: C9H9N5O2
Mol.Wt.: 219.2
Inv. Status: Custom Synthesis

6R-Tetrahydrobiolumazine

Picture of 6R-Tetrahydrobiolumazine
CAT No: SZ-S027014
CAS No: NA
Mol.F. : C9H14N4O4
Mol.Wt. : 242.2
Inv. Status: Custom Synthesis
SZ-S027014
CAS No:NA
Mol.F.: C9H14N4O4
Mol.Wt.: 242.2
Inv. Status: Custom Synthesis

L-Sepiapterin

Picture of L-Sepiapterin
CAT No: SZ-S027015
CAS No: 17094-01-8
Mol.F. : C9H11N5O3
Mol.Wt. : 237.2
Inv. Status: Custom Synthesis
Rel. CAS No : 1488225-49-5 (HCl salt) ; 2294054-71-8 (Sulfate)
SZ-S027015
CAS No:17094-01-8
Mol.F.: C9H11N5O3
Mol.Wt.: 237.2
Inv. Status: Custom Synthesis
Rel. CAS No : 1488225-49-5 (HCl salt) ; 2294054-71-8 (Sulfate)

Neopterin

Picture of Neopterin
CAT No: SZ-S027016
CAS No: 2009-64-5
Mol.F. : C9H11N5O4
Mol.Wt. : 253.2
Inv. Status: In Stock
Rel. CAS No : 1482226-33-4 (Na salt)
SZ-S027016
CAS No:2009-64-5
Mol.F.: C9H11N5O4
Mol.Wt.: 253.2
Inv. Status: In Stock
Rel. CAS No : 1482226-33-4 (Na salt)

5,6-Dihydrobiopterin

Picture of 5,6-Dihydrobiopterin
CAT No: SZ-S027017
CAS No: 251310-15-3
Mol.F. : C9H13N5O3
Mol.Wt. : 239.2
Inv. Status: Custom Synthesis
SZ-S027017
CAS No:251310-15-3
Mol.F.: C9H13N5O3
Mol.Wt.: 239.2
Inv. Status: Custom Synthesis

6S-Tetrahydrobilumazine

Picture of 6S-Tetrahydrobilumazine
CAT No: SZ-S027018
CAS No: NA
Mol.F. : C9H14N4O4
Mol.Wt. : 242.2
Inv. Status: Custom Synthesis
SZ-S027018
CAS No:NA
Mol.F.: C9H14N4O4
Mol.Wt.: 242.2
Inv. Status: Custom Synthesis

Sapropterin Impurity 1

Picture of Sapropterin Impurity 1
CAT No: SZ-S027019
CAS No: 2098644-02-9
Mol.F. : C10H13N5O4
Mol.Wt. : 267.2
Inv. Status: Custom Synthesis
SZ-S027019
CAS No:2098644-02-9
Mol.F.: C10H13N5O4
Mol.Wt.: 267.2
Inv. Status: Custom Synthesis

Sapropterin Impurity 2

Picture of Sapropterin Impurity 2
CAT No: SZ-S027020
CAS No: 2098644-06-3
Mol.F. : C10H17N5O4
Mol.Wt. : 271.3
Inv. Status: Custom Synthesis
SZ-S027020
CAS No:2098644-06-3
Mol.F.: C10H17N5O4
Mol.Wt.: 271.3
Inv. Status: Custom Synthesis

Sapropterin Impurity 3

Picture of Sapropterin Impurity 3
CAT No: SZ-S027025
CAS No: NA
Mol.F. : C11H13N5O4
Mol.Wt. : 279.3
Inv. Status: Custom Synthesis
SZ-S027025
CAS No:NA
Mol.F.: C11H13N5O4
Mol.Wt.: 279.3
Inv. Status: Custom Synthesis

Sapropterin Impurity 4

Picture of Sapropterin Impurity 4
CAT No: SZ-S027026
CAS No: NA
Mol.F. : C11H13N5O4
Mol.Wt. : 279.3
Inv. Status: Custom Synthesis
SZ-S027026
CAS No:NA
Mol.F.: C11H13N5O4
Mol.Wt.: 279.3
Inv. Status: Custom Synthesis

7-(Hydroxymethyl)tetrahydrobiopterin

Picture of 7-(Hydroxymethyl)tetrahydrobiopterin
CAT No: SZ-S027027
CAS No: NA
Mol.F. : C11H13N5O4
Mol.Wt. : 279.3
Inv. Status: Custom Synthesis
SZ-S027027
CAS No:NA
Mol.F.: C11H13N5O4
Mol.Wt.: 279.3
Inv. Status: Custom Synthesis

7,8-Dihydropterin

Picture of 7,8-Dihydropterin
CAT No: SZ-S027028
CAS No: 17838-80-1
Mol.F. : C6H7N5O
Mol.Wt. : 165.2
Inv. Status: Custom Synthesis
Rel. CAS No : 7359-70-8 (sodium salt)
SZ-S027028
CAS No:17838-80-1
Mol.F.: C6H7N5O
Mol.Wt.: 165.2
Inv. Status: Custom Synthesis
Rel. CAS No : 7359-70-8 (sodium salt)

Sapropterin Impurity 5

Picture of Sapropterin Impurity 5
CAT No: SZ-S027029
CAS No: NA
Mol.F. : C9H15N5O3 : 2(HCl)
Mol.Wt. : 241.3 : 2(36.5)
Inv. Status: Custom Synthesis
Rel. CAS No : 162060-03-9 (free base)
SZ-S027029
CAS No:NA
Mol.F.: C9H15N5O3 : 2(HCl)
Mol.Wt.: 241.3 : 2(36.5)
Inv. Status: Custom Synthesis
Rel. CAS No : 162060-03-9 (free base)

Sapropterin Impurity 6

Picture of Sapropterin Impurity 6
CAT No: SZ-S027030
CAS No: 1067512-58-6
Mol.F. : C19H25N7O5
Mol.Wt. : 431.5
Inv. Status: Custom Synthesis
SZ-S027030
CAS No:1067512-58-6
Mol.F.: C19H25N7O5
Mol.Wt.: 431.5
Inv. Status: Custom Synthesis

Sapropterin Impurity 7

Picture of Sapropterin Impurity 7
CAT No: SZ-S027031
CAS No: 6228-40-6
Mol.F. : C7H8N2
Mol.Wt. : 120.2
Inv. Status: Custom Synthesis
SZ-S027031
CAS No:6228-40-6
Mol.F.: C7H8N2
Mol.Wt.: 120.2
Inv. Status: Custom Synthesis

Sapropterin Impurity 8

Picture of Sapropterin Impurity 8
CAT No: SZ-S027032
CAS No: 103-02-6
Mol.F. : C9H12N2
Mol.Wt. : 148.2
Inv. Status: Custom Synthesis
SZ-S027032
CAS No:103-02-6
Mol.F.: C9H12N2
Mol.Wt.: 148.2
Inv. Status: Custom Synthesis

Sapropterin Impurity 9

Picture of Sapropterin Impurity 9
CAT No: SZ-S027033
CAS No: 98111-60-5
Mol.F. : C16H18N4O2
Mol.Wt. : 298.3
Inv. Status: Custom Synthesis
SZ-S027033
CAS No:98111-60-5
Mol.F.: C16H18N4O2
Mol.Wt.: 298.3
Inv. Status: Custom Synthesis

Sapropterin Impurity 11

Picture of Sapropterin Impurity 11
CAT No: SZ-S027035
CAS No: NA
Mol.F. : C9H13N5O3
Mol.Wt. : 239.2
Inv. Status: Custom Synthesis
SZ-S027035
CAS No:NA
Mol.F.: C9H13N5O3
Mol.Wt.: 239.2
Inv. Status: Custom Synthesis

Sapropterin Impurity 12

Picture of Sapropterin Impurity 12
CAT No: SZ-S027036
CAS No: 304-95-0
Mol.F. : C9H11N5O3
Mol.Wt. : 237.2
Inv. Status: Custom Synthesis
SZ-S027036
CAS No:304-95-0
Mol.F.: C9H11N5O3
Mol.Wt.: 237.2
Inv. Status: Custom Synthesis

Leucopterin

Picture of Leucopterin
CAT No: SZ-S027044
CAS No: 492-11-5
Mol.F. : C6H5N5O3
Mol.Wt. : 195.1
Inv. Status: Custom Synthesis
SZ-S027044
CAS No:492-11-5
Mol.F.: C6H5N5O3
Mol.Wt.: 195.1
Inv. Status: Custom Synthesis

Sapropterin Impurity 20

Picture of Sapropterin Impurity 20
CAT No: SZ-S027045
CAS No: 1266500-92-8
Mol.F. : C11H16N2O3
Mol.Wt. : 224.3
Inv. Status: Custom Synthesis
SZ-S027045
CAS No:1266500-92-8
Mol.F.: C11H16N2O3
Mol.Wt.: 224.3
Inv. Status: Custom Synthesis

Sapropterin Impurity 21

Picture of Sapropterin Impurity 21
CAT No: SZ-S027046
CAS No: 2050525-04-5
Mol.F. : C17H22N2O6
Mol.Wt. : 350.4
Inv. Status: Custom Synthesis
SZ-S027046
CAS No:2050525-04-5
Mol.F.: C17H22N2O6
Mol.Wt.: 350.4
Inv. Status: Custom Synthesis

Sapropterin Impurity 22

Picture of Sapropterin Impurity 22
CAT No: SZ-S027047
CAS No: NA
Mol.F. : C19H19N7O5
Mol.Wt. : 425.4
Inv. Status: Custom Synthesis
SZ-S027047
CAS No:NA
Mol.F.: C19H19N7O5
Mol.Wt.: 425.4
Inv. Status: Custom Synthesis

Sapropterin Impurity 23

Picture of Sapropterin Impurity 23
CAT No: SZ-S027052
CAS No: 70486-55-4
Mol.F. : C8H9N5O2
Mol.Wt. : 207.2
Inv. Status: Custom Synthesis
SZ-S027052
CAS No:70486-55-4
Mol.F.: C8H9N5O2
Mol.Wt.: 207.2
Inv. Status: Custom Synthesis

7,8-Dihydroxanthopterin

Picture of 7,8-Dihydroxanthopterin
CAT No: SZ-S027053
CAS No: 1131-35-7
Mol.F. : C6H7N5O2
Mol.Wt. : 181.2
Inv. Status: Custom Synthesis
SZ-S027053
CAS No:1131-35-7
Mol.F.: C6H7N5O2
Mol.Wt.: 181.2
Inv. Status: Custom Synthesis

Stable Isotopes and Metabolites

Sapropterin D3

Picture of Sapropterin D3
CAT No: SZ-S027D01
CAS No: NA
Mol.F. : C9H12D3N5O3
Mol.Wt. : 244.3
Inv. Status: Custom Synthesis
SZ-S027D01
CAS No:NA
Mol.F.: C9H12D3N5O3
Mol.Wt.: 244.3
Inv. Status: Custom Synthesis

Sapropterin-13C-d3

Picture of Sapropterin-13C-d3
CAT No: SZ-S027D02
CAS No: NA
Mol.F. : C813CH12D3N5O3
Mol.Wt. : 245.3
Inv. Status: Custom Synthesis
SZ-S027D02
CAS No:NA
Mol.F.: C813CH12D3N5O3
Mol.Wt.: 245.3
Inv. Status: Custom Synthesis

Possible Nitroso Standards

Sapropterin Nitroso Impurity 1

Picture of Sapropterin Nitroso Impurity 1
CAT No: SZ-S027022
CAS No: NA
Mol.F. : C9H13N7O5
Mol.Wt. : 299.2
Inv. Status: Inquire
SZ-S027022
CAS No:NA
Mol.F.: C9H13N7O5
Mol.Wt.: 299.2
Inv. Status: Inquire

Sapropterin Nitroso Impurity 2

Picture of Sapropterin Nitroso Impurity 2
CAT No: SZ-S027023
CAS No: NA
Mol.F. : C9H14N6O4
Mol.Wt. : 270.2
Inv. Status: Inquire
SZ-S027023
CAS No:NA
Mol.F.: C9H14N6O4
Mol.Wt.: 270.2
Inv. Status: Inquire

Sapropterin Nitroso Impurity 3

Picture of Sapropterin Nitroso Impurity 3
CAT No: SZ-S027024
CAS No: 1355024-07-5
Mol.F. : C9H14N6O4
Mol.Wt. : 270.2
Inv. Status: Inquire
SZ-S027024
CAS No:1355024-07-5
Mol.F.: C9H14N6O4
Mol.Wt.: 270.2
Inv. Status: Inquire

Sapropterin Nitroso Impurity 7

Picture of Sapropterin Nitroso Impurity 7
CAT No: SZ-S027041
CAS No: NA
Mol.F. : C9H14N6O4 : HCl
Mol.Wt. : 270.2 : 36.5
Inv. Status: Custom Synthesis
SZ-S027041
CAS No:NA
Mol.F.: C9H14N6O4 : HCl
Mol.Wt.: 270.2 : 36.5
Inv. Status: Custom Synthesis

Sapropterin Nitroso Impurity 8

Picture of Sapropterin Nitroso Impurity 8
CAT No: SZ-S027042
CAS No: NA
Mol.F. : C9H14N6O4 : HCl
Mol.Wt. : 270.2 : 36.5
Inv. Status: Custom Synthesis
SZ-S027042
CAS No:NA
Mol.F.: C9H14N6O4 : HCl
Mol.Wt.: 270.2 : 36.5
Inv. Status: Custom Synthesis

Sapropterin Nitroso Impurity 9

Picture of Sapropterin Nitroso Impurity 9
CAT No: SZ-S027043
CAS No: NA
Mol.F. : C9H13N7O5
Mol.Wt. : 299.2
Inv. Status: Custom Synthesis
SZ-S027043
CAS No:NA
Mol.F.: C9H13N7O5
Mol.Wt.: 299.2
Inv. Status: Custom Synthesis

Sapropterin Nitroso Impurity 4

Picture of Sapropterin Nitroso Impurity 4
CAT No: SZ-S027048
CAS No: NA
Mol.F. : C6H7N7O3
Mol.Wt. : 225.2
Inv. Status: Inquire
SZ-S027048
CAS No:NA
Mol.F.: C6H7N7O3
Mol.Wt.: 225.2
Inv. Status: Inquire

Sapropterin Nitroso Impurity 5

Picture of Sapropterin Nitroso Impurity 5
CAT No: SZ-S027049
CAS No: NA
Mol.F. : C6H8N6O2
Mol.Wt. : 196.2
Inv. Status: Inquire
SZ-S027049
CAS No:NA
Mol.F.: C6H8N6O2
Mol.Wt.: 196.2
Inv. Status: Inquire

Sapropterin Nitroso Impurity 6

Picture of Sapropterin Nitroso Impurity 6
CAT No: SZ-S027050
CAS No: NA
Mol.F. : C6H8N6O2
Mol.Wt. : 196.2
Inv. Status: Inquire
SZ-S027050
CAS No:NA
Mol.F.: C6H8N6O2
Mol.Wt.: 196.2
Inv. Status: Inquire

7,8-Dihydrobiopterin Nitroso Impurity

Picture of 7,8-Dihydrobiopterin Nitroso Impurity
CAT No: SZ-S027051
CAS No: NA
Mol.F. : C9H12N6O4
Mol.Wt. : 268.2
Inv. Status: Inquire
SZ-S027051
CAS No:NA
Mol.F.: C9H12N6O4
Mol.Wt.: 268.2
Inv. Status: Inquire