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Pregabalin EP Impurity A

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SZ CAT No SZ-P028004
CAS No 181289-23-6
Mol.F. C8H15NO
Mol.Wt. 141.21
Inv. Status In Stock


Chemical Name: USP Pregabalin Related Compound C ; (S)-4-isobutylpyrrolidin-2-one ; (4S)-4-(2-methylpropyl) pyrrolidin-2-one

Synonym: USP Pregabalin Related Compound C ; (S)-4-isobutylpyrrolidin-2-one ; (4S)-4-(2-methylpropyl) pyrrolidin-2-one

Pharmaceutical Reference Standards

Tropine

Picture of Tropine
CAT No: SZ-A029011
CAS No: 120-29-6
Mol.F. : C8H15NO
Mol.Wt. : 141.21
Inv. Status: In Stock
SZ-A029011
CAS No:120-29-6
Mol.F.: C8H15NO
Mol.Wt.: 141.21
Inv. Status: In Stock

4-isobutylpyrrolidin-2-one

Picture of 4-isobutylpyrrolidin-2-one
CAT No: SZ-P028009
CAS No: 61312-87-6
Mol.F. : C8H15NO
Mol.Wt. : 141.21
Inv. Status: In Stock
SZ-P028009
CAS No:61312-87-6
Mol.F.: C8H15NO
Mol.Wt.: 141.21
Inv. Status: In Stock

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Stable Isotopes and Metabolites

Pregabalin D4

Picture of Pregabalin D4
CAT No: SZ-P028D01
CAS No: 1276197-54-6
Mol.F. : C8H13D4NO2
Mol.Wt. : 163.25
Inv. Status: Custom Synthesis
SZ-P028D01
CAS No:1276197-54-6
Mol.F.: C8H13D4NO2
Mol.Wt.: 163.25
Inv. Status: Custom Synthesis

Pregabalin D6

Picture of Pregabalin D6
CAT No: SZ-P028D02
CAS No: 148553-50-8(Unlabeled)
Mol.F. : C8H11D6NO2
Mol.Wt. : 165.27
Inv. Status: Custom Synthesis
SZ-P028D02
CAS No:148553-50-8(Unlabeled)
Mol.F.: C8H11D6NO2
Mol.Wt.: 165.27
Inv. Status: Custom Synthesis

Pharmaceutical Reference Standards

Pregabalin

Picture of Pregabalin
CAT No: SZ-P028001
CAS No: 148553-50-8
Mol.F. : C8H17NO2
Mol.Wt. : 159.23
Inv. Status: In Stock
SZ-P028001
CAS No:148553-50-8
Mol.F.: C8H17NO2 
Mol.Wt.: 159.23
Inv. Status: In Stock

rac-Pregabalin

Picture of rac-Pregabalin
CAT No: SZ-P028003
CAS No: 128013-69-4
Mol.F. : C8H17NO2
Mol.Wt. : 159.23
Inv. Status: Custom Synthesis
SZ-P028003
CAS No:128013-69-4
Mol.F.: C8H17NO2 
Mol.Wt.: 159.23
Inv. Status: Custom Synthesis

Pregabalin EP Impurity A

Picture of Pregabalin EP Impurity A
CAT No: SZ-P028004
CAS No: 181289-23-6
Mol.F. : C8H15NO
Mol.Wt. : 141.21
Inv. Status: In Stock
SZ-P028004
CAS No:181289-23-6
Mol.F.: C8H15NO
Mol.Wt.: 141.21
Inv. Status: In Stock

Pregabalin EP Impurity B

Picture of Pregabalin EP Impurity B
CAT No: SZ-P028005
CAS No: 148553-51-9
Mol.F. : C8H17NO2
Mol.Wt. : 159.23
Inv. Status: In Stock
SZ-P028005
CAS No:148553-51-9
Mol.F.: C8H17NO2
Mol.Wt.: 159.23
Inv. Status: In Stock

Pregabalin EP Impurity C

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CAT No: SZ-P028006
CAS No: 90-64-2
Mol.F. : C8H8O3
Mol.Wt. : 152.15
Inv. Status: In Stock
SZ-P028006
CAS No:90-64-2
Mol.F.: C8H8O3
Mol.Wt.: 152.15
Inv. Status: In Stock

Pregabalin EP Impurity D

Picture of Pregabalin EP Impurity D
CAT No: SZ-P028007
CAS No: 4118-51-8
Mol.F. : C11H14O3
Mol.Wt. : 194.23
Inv. Status: In Stock
SZ-P028007
CAS No:4118-51-8
Mol.F.: C11H14O3
Mol.Wt.: 194.23
Inv. Status: In Stock

4-methyl-Valeraldehyde

Picture of 4-methyl-Valeraldehyde
CAT No: SZ-P028008
CAS No: 1119-16-0
Mol.F. : C6H12O
Mol.Wt. : 100.2
Inv. Status: In Stock
SZ-P028008
CAS No:1119-16-0
Mol.F.: C6H12O
Mol.Wt.: 100.2
Inv. Status: In Stock

4-isobutylpyrrolidin-2-one

Picture of 4-isobutylpyrrolidin-2-one
CAT No: SZ-P028009
CAS No: 61312-87-6
Mol.F. : C8H15NO
Mol.Wt. : 141.21
Inv. Status: In Stock
SZ-P028009
CAS No:61312-87-6
Mol.F.: C8H15NO
Mol.Wt.: 141.21
Inv. Status: In Stock

Isobutyl-glutamonoamide

Picture of Isobutyl-glutamonoamide
CAT No: SZ-P028010
CAS No: 181289-33-8
Mol.F. : C9H17NO3
Mol.Wt. : 187.24
Inv. Status: In Stock
SZ-P028010
CAS No:181289-33-8
Mol.F.: C9H17NO3
Mol.Wt.: 187.24
Inv. Status: In Stock

Pregabalin Impurity 1

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CAT No: SZ-P028011
CAS No: 1568181-40-7
Mol.F. : C8H18N2O
Mol.Wt. : 158.25
Inv. Status: Custom Synthesis
SZ-P028011
CAS No:1568181-40-7
Mol.F.: C8H18N2O
Mol.Wt.: 158.25
Inv. Status: Custom Synthesis

Pregabalin Impurity 2

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CAT No: SZ-P028012
CAS No: 1136478-30-2
Mol.F. : C8H15NO2
Mol.Wt. : 157.21
Inv. Status: Under Synthesis
SZ-P028012
CAS No:1136478-30-2
Mol.F.: C8H15NO2
Mol.Wt.: 157.21
Inv. Status: Under Synthesis

Pregabalin Impurity 3

Picture of Pregabalin Impurity 3
CAT No: SZ-P028013
CAS No: 216576-74-8
Mol.F. : C8H15NO2
Mol.Wt. : 157.21
Inv. Status: In Stock
SZ-P028013
CAS No:216576-74-8
Mol.F.: C8H15NO2
Mol.Wt.: 157.21
Inv. Status: In Stock

Pregabalin Impurity 4

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CAT No: SZ-P028014
CAS No: 75143-89-4
Mol.F. : C9H16O4
Mol.Wt. : 188.22
Inv. Status: In Stock
SZ-P028014
CAS No:75143-89-4
Mol.F.: C9H16O4
Mol.Wt.: 188.22
Inv. Status: In Stock

Pregabalin Impurity 5

Picture of Pregabalin Impurity 5
CAT No: SZ-P028015
CAS No: 181289-15-6
Mol.F. : C9H17NO3
Mol.Wt. : 187.24
Inv. Status: In Stock
SZ-P028015
CAS No:181289-15-6
Mol.F.: C9H17NO3
Mol.Wt.: 187.24
Inv. Status: In Stock

Pregabalin Impurity 6

Picture of Pregabalin Impurity 6
CAT No: SZ-P028016
CAS No: 103011-96-7
Mol.F. : C10H15NO2
Mol.Wt. : 181.24
Inv. Status: Custom Synthesis
SZ-P028016
CAS No:103011-96-7
Mol.F.: C10H15NO2
Mol.Wt.: 181.24
Inv. Status: Custom Synthesis

Pregabalin Impurity 7

Picture of Pregabalin Impurity 7
CAT No: SZ-P028017
CAS No: 1374336-43-2
Mol.F. : C10H17NO2
Mol.Wt. : 183.25
Inv. Status: Custom Synthesis
SZ-P028017
CAS No:1374336-43-2
Mol.F.: C10H17NO2
Mol.Wt.: 183.25
Inv. Status: Custom Synthesis

Pregabalin Impurity 8

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CAT No: SZ-P028018
CAS No: 185815-56-9
Mol.F. : C11H16N4O2
Mol.Wt. : 236.28
Inv. Status: Custom Synthesis
SZ-P028018
CAS No:185815-56-9
Mol.F.: C11H16N4O2
Mol.Wt.: 236.28
Inv. Status: Custom Synthesis

Pregabalin Impurity 9

Picture of Pregabalin Impurity 9
CAT No: SZ-P028019
CAS No: 916982-10-0
Mol.F. : C9H15NO2
Mol.Wt. : 169.22
Inv. Status: Under Synthesis
SZ-P028019
CAS No:916982-10-0
Mol.F.: C9H15NO2
Mol.Wt.: 169.22
Inv. Status: Under Synthesis

(S)-4,5-Dehydro Pregabalin

Picture of (S)-4,5-Dehydro Pregabalin
CAT No: SZ-P028020
CAS No: 1141362-54-0
Mol.F. : C8H15NO2
Mol.Wt. : 157.2
Inv. Status: Custom Synthesis
SZ-P028020
CAS No:1141362-54-0
Mol.F.: C8H15NO2
Mol.Wt.: 157.2
Inv. Status: Custom Synthesis

Pregabalin Impurity 10

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CAT No: SZ-P028021
CAS No: 181289-34-9
Mol.F. : C9H17NO3
Mol.Wt. : 187.2
Inv. Status: Custom Synthesis
SZ-P028021
CAS No:181289-34-9
Mol.F.: C9H17NO3
Mol.Wt.: 187.2
Inv. Status: Custom Synthesis

Pregabalin Amide Lactose Adduct

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CAT No: SZ-P028022
CAS No: 466678-44-4
Mol.F. : C20H35NO11
Mol.Wt. : 465.5
Inv. Status: Under Synthesis
SZ-P028022
CAS No:466678-44-4
Mol.F.: C20H35NO11
Mol.Wt.: 465.5
Inv. Status: Under Synthesis

Pregabalin Impurity 11

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CAT No: SZ-P028023
CAS No: N/A
Mol.F. : C20H35NO11
Mol.Wt. : 465.5
Inv. Status: Custom Synthesis
SZ-P028023
CAS No:N/A
Mol.F.: C20H35NO11
Mol.Wt.: 465.5
Inv. Status: Custom Synthesis

Pregabalin Impurity 12

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CAT No: SZ-P028024
CAS No: 466678-46-6 
Mol.F. : C20H35NO11
Mol.Wt. : 465.5
Inv. Status: Custom Synthesis
SZ-P028024
CAS No:466678-46-6 
Mol.F.: C20H35NO11
Mol.Wt.: 465.5
Inv. Status: Custom Synthesis

Pregabalin Impurity 13

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CAT No: SZ-P028025
CAS No: 466678-47-7
Mol.F. : C14H25NO6
Mol.Wt. : 303.4
Inv. Status: Under Synthesis
SZ-P028025
CAS No:466678-47-7
Mol.F.: C14H25NO6
Mol.Wt.: 303.4
Inv. Status: Under Synthesis

Pregabalin Dimer Impurity

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CAT No: SZ-P028026
CAS No: 2361911-35-3
Mol.F. : C17H30N2O2
Mol.Wt. : 294.4
Inv. Status: Custom Synthesis
SZ-P028026
CAS No:2361911-35-3
Mol.F.: C17H30N2O2
Mol.Wt.: 294.4
Inv. Status: Custom Synthesis

Pregabalin Impurity 14

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CAT No: SZ-P028027
CAS No: N/A
Mol.F. : C24H42N2O4
Mol.Wt. : 422.6
Inv. Status: Custom Synthesis
SZ-P028027
CAS No:N/A
Mol.F.: C24H42N2O4
Mol.Wt.: 422.6
Inv. Status: Custom Synthesis

Pregabalin trimer impurity

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CAT No: SZ-P028028
CAS No: N/A
Mol.F. : C24H42N2O4
Mol.Wt. : 422.6
Inv. Status: Custom Synthesis
SZ-P028028
CAS No:N/A
Mol.F.: C24H42N2O4
Mol.Wt.: 422.6
Inv. Status: Custom Synthesis

Lactose Conjugates Impurity 2

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CAT No: SZ-P028029
CAS No: 466678-45-5
Mol.F. : C20H35NO11
Mol.Wt. : 465.5
Inv. Status: Custom Synthesis
SZ-P028029
CAS No:466678-45-5
Mol.F.: C20H35NO11
Mol.Wt.: 465.5
Inv. Status: Custom Synthesis

2,3-dehydro Pregabalin

Picture of 2,3-dehydro Pregabalin
CAT No: SZ-P028030
CAS No: 1956426-34-8 
Mol.F. : C8H15NO2
Mol.Wt. : 157.2
Inv. Status: Custom Synthesis
SZ-P028030
CAS No:1956426-34-8 
Mol.F.: C8H15NO2
Mol.Wt.: 157.2
Inv. Status: Custom Synthesis

(R)-4,5-dehydro Pregabalin

Picture of (R)-4,5-dehydro Pregabalin
CAT No: SZ-P028031
CAS No: 1101167-84-3
Mol.F. : C8H15NO2
Mol.Wt. : 157.2
Inv. Status: Custom Synthesis
SZ-P028031
CAS No:1101167-84-3
Mol.F.: C8H15NO2
Mol.Wt.: 157.2
Inv. Status: Custom Synthesis

(R)-5,6-dehydro Pregabalin

Picture of (R)-5,6-dehydro Pregabalin
CAT No: SZ-P028032
CAS No: N/A
Mol.F. : C8H15NO2
Mol.Wt. : 157.2
Inv. Status: Custom Synthesis
SZ-P028032
CAS No:N/A
Mol.F.: C8H15NO2
Mol.Wt.: 157.2
Inv. Status: Custom Synthesis

(S)-5,6-dehydro Pregabalin

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CAT No: SZ-P028033
CAS No: 1141362-94-8
Mol.F. : C8H15NO2
Mol.Wt. : 157.2
Inv. Status: Custom Synthesis
SZ-P028033
CAS No:1141362-94-8
Mol.F.: C8H15NO2
Mol.Wt.: 157.2
Inv. Status: Custom Synthesis

Pregabalin Impurity 15

Picture of Pregabalin Impurity 15
CAT No: SZ-P028034
CAS No: 1094517-98-2
Mol.F. : C12H26N2O : C4H6O6
Mol.Wt. : 214.4 : 150.1
Inv. Status: In Stock
SZ-P028034
CAS No:1094517-98-2
Mol.F.: C12H26N2O : C4H6O6
Mol.Wt.: 214.4 : 150.1
Inv. Status: In Stock

Pregabalin Methyl Carbamate

Picture of Pregabalin Methyl Carbamate
CAT No: SZ-P028035
CAS No: 930280-44-7
Mol.F. : C18H28N2O3
Mol.Wt. : 320.4
Inv. Status: In Stock
SZ-P028035
CAS No:930280-44-7
Mol.F.: C18H28N2O3
Mol.Wt.: 320.4
Inv. Status: In Stock

Pregabalin Impurity 16

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CAT No: SZ-P028036
CAS No: N/A
Mol.F. : C20H35NO11
Mol.Wt. : 465.5
Inv. Status: Custom Synthesis
SZ-P028036
CAS No:N/A
Mol.F.: C20H35NO11
Mol.Wt.: 465.5
Inv. Status: Custom Synthesis

Pregabalin Impurity 17

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CAT No: SZ-P028037
CAS No: N/A
Mol.F. : C20H35NO11
Mol.Wt. : 465.5
Inv. Status: In Stock
SZ-P028037
CAS No:N/A
Mol.F.: C20H35NO11
Mol.Wt.: 465.5
Inv. Status: In Stock

Pregabalin Impurity E

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CAT No: SZ-P028038
CAS No: 1239692-16-0
Mol.F. : C11H23NO2 : HCl
Mol.Wt. : 201.3 : 36.5
Inv. Status: In Stock
SZ-P028038
CAS No:1239692-16-0
Mol.F.: C11H23NO2 : HCl
Mol.Wt.: 201.3 : 36.5
Inv. Status: In Stock

Pregabalin Impurity 18

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CAT No: SZ-P028039
CAS No: 1990538-03-8
Mol.F. : C16H30N2O2
Mol.Wt. : 282.4
Inv. Status: Custom Synthesis
SZ-P028039
CAS No:1990538-03-8
Mol.F.: C16H30N2O2
Mol.Wt.: 282.4
Inv. Status: Custom Synthesis

Pregabalin Dimer Impurity

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CAT No: SZ-P028040
CAS No: N/A
Mol.F. : C17H30N2O2
Mol.Wt. : 294.4
Inv. Status: Under Synthesis
SZ-P028040
CAS No:N/A
Mol.F.: C17H30N2O2
Mol.Wt.: 294.4
Inv. Status: Under Synthesis

Pregabalin Diacid Impurity

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CAT No: SZ-P028041
CAS No: 5702-99-8
Mol.F. : C8H14O4
Mol.Wt. : 174.2
Inv. Status: Custom Synthesis
SZ-P028041
CAS No:5702-99-8
Mol.F.: C8H14O4
Mol.Wt.: 174.2
Inv. Status: Custom Synthesis

Pregabalin Succinimide Impurity

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CAT No: SZ-P028042
CAS No: 164597-78-8
Mol.F. : C8H13NO2
Mol.Wt. : 155.2
Inv. Status: Custom Synthesis
SZ-P028042
CAS No:164597-78-8
Mol.F.: C8H13NO2
Mol.Wt.: 155.2
Inv. Status: Custom Synthesis

Pregabalin Amide Ester Impurity

Picture of Pregabalin Amide Ester Impurity
CAT No: SZ-P028043
CAS No: N/A
Mol.F. : C9H17NO3
Mol.Wt. : 187.2
Inv. Status: Custom Synthesis
SZ-P028043
CAS No:N/A
Mol.F.: C9H17NO3
Mol.Wt.: 187.2
Inv. Status: Custom Synthesis

N-Formyl Pregabalin

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CAT No: SZ-P028044
CAS No: 1488274-42-5
Mol.F. : C9H17NO3
Mol.Wt. : 187.2
Inv. Status: Custom Synthesis
SZ-P028044
CAS No:1488274-42-5
Mol.F.: C9H17NO3
Mol.Wt.: 187.2
Inv. Status: Custom Synthesis

Pregabalin Impurity 19

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CAT No: SZ-P028045
CAS No: N/A
Mol.F. : C15H28N2O4
Mol.Wt. : 300.4
Inv. Status: Custom Synthesis
SZ-P028045
CAS No:N/A
Mol.F.: C15H28N2O4
Mol.Wt.: 300.4
Inv. Status: Custom Synthesis

Pregabalin Impurity 20

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CAT No: SZ-P028046
CAS No: N/A
Mol.F. : C20H35NO11
Mol.Wt. : 465.5
Inv. Status: Custom Synthesis
SZ-P028046
CAS No:N/A
Mol.F.: C20H35NO11
Mol.Wt.: 465.5
Inv. Status: Custom Synthesis