Anticonvulsant

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Product data	Purity	Price range	Estimated delivery
N-Nitroso Oxcarbazepine EP Impurity C REF: 4Z-O-0643	- - -	To inquire	Tue 10 Dec 24
Vigabatrin Impurity 3 REF: 4Z-V-039011	- - -	To inquire	Tue 10 Dec 24
Gabapentin Impurity 19 HCl REF: 4Z-G-1032	- - -	To inquire	Tue 10 Dec 24
(R)-Pregabalin EP Impurity A ((R)-Pregabalin USP Related Compound C, (R)-Pregabalin Lactam Impurity) REF: 4Z-P-27127CAS: 181289-22-5	- - -	To inquire	Tue 10 Dec 24
Lacosamide EP Impurity B (R-Isomer) (Lacosamide USP Related Compound B (R-Isomer), O-Acetyl Lacosamide) REF: 4Z-L-2813CAS: 1318777-54-6	- - -	To inquire	Tue 10 Dec 24
(S)-Licarbazepine REF: 4Z-C-1910CAS: 104746-04-5	- - -	To inquire	Tue 10 Dec 24
Lacosamide Impurity 6 REF: 4Z-L-2811	- - -	To inquire	Tue 10 Dec 24
Lacosamide EP Impurity H (SS-Isomer) REF: 4Z-L-2827CAS: 1375090-19-9	- - -	To inquire	Tue 10 Dec 24
Vigabatrin HCl REF: 4Z-V-039001CAS: 1391054-02-6	- - -	To inquire	Tue 10 Dec 24
Lacosamide Impurity 9 REF: 4Z-L-2824	- - -	To inquire	Tue 10 Dec 24
Lamotrigine 3,3-Dimer REF: 4Z-L-019CAS: 1797983-48-2	- - -	To inquire	Tue 10 Dec 24
Glyceryl Valproate Impurity 1 REF: 4Z-V-0613CAS: 77656-37-2	- - -	To inquire	Tue 10 Dec 24
Perampanel-d5 REF: 4Z-P-181002CAS: 2012598-62-6	- - -	To inquire	Tue 10 Dec 24
Lacosamide Impurity 17 REF: 4Z-L-2814CAS: 880468-89-3	- - -	To inquire	Tue 10 Dec 24
Acetazolamide EP Impurity A REF: 4Z-A-354CAS: 60320-32-3	- - -	To inquire	Tue 10 Dec 24
Acetazolamide EP Impurity E REF: 4Z-A-358CAS: 827026-60-8	- - -	To inquire	Tue 10 Dec 24
Topiramate N-Methyl Impurity REF: 4Z-T-053CAS: 97240-80-7	- - -	To inquire	Tue 10 Dec 24
Topiramate EP Impurity B REF: 4Z-T-0513CAS: 876403-98-4	- - -	To inquire	Tue 10 Dec 24
N-Descarboxymethyl N-Carboxyethyl Lacosamide Impurity REF: 4Z-L-2815CAS: 1318777-56-8	- - -	To inquire	Tue 10 Dec 24
Pregabalin Impurity 80 (3-Isobutylglutaric Acid) REF: 4Z-P-278CAS: 75143-89-4	- - -	To inquire	Tue 10 Dec 24

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N-Nitroso Oxcarbazepine EP Impurity C

Formula:

C₁₄H₁₀N₂O₂

Molecular weight:

238.25

Ref: 4Z-O-0643

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Estimated delivery in United States, on Tuesday 10 Dec 2024

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Vigabatrin Impurity 3

Formula:

C₁₄H₂₁NO₄

Color and Shape:

Pale Yellow Liquid

Molecular weight:

267.33

Ref: 4Z-V-039011

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Estimated delivery in United States, on Tuesday 10 Dec 2024

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Gabapentin Impurity 19 HCl

Formula:

C₉H₁₄ClNO₂·HCl

Color and Shape:

Pale Yellow Solid

Molecular weight:

203.67 36.46

Ref: 4Z-G-1032

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Estimated delivery in United States, on Tuesday 10 Dec 2024

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(R)-Pregabalin EP Impurity A ((R)-Pregabalin USP Related Compound C, (R)-Pregabalin Lactam Impurit…

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(R)-Pregabalin EP Impurity A ((R)-Pregabalin USP Related Compound C, (R)-Pregabalin Lactam Impurity)

CAS:181289-22-5

Formula:

C₈H₁₅NO

Molecular weight:

141.21

Ref: 4Z-P-27127

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Estimated delivery in United States, on Tuesday 10 Dec 2024

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Lacosamide EP Impurity B (R-Isomer) (Lacosamide USP Related Compound B (R-Isomer), O-Acetyl Lacosa…

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Lacosamide EP Impurity B (R-Isomer) (Lacosamide USP Related Compound B (R-Isomer), O-Acetyl Lacosamide)

CAS:1318777-54-6

Formula:

C₁₄H₁₈N₂O₄

Color and Shape:

White To Off-White Solid

Molecular weight:

278.31

Ref: 4Z-L-2813

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Estimated delivery in United States, on Tuesday 10 Dec 2024

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(S)-Licarbazepine

CAS:104746-04-5

Formula:

C₁₅H₁₄N₂O₂

Color and Shape:

White To Off-White Solid

Molecular weight:

254.29

Ref: 4Z-C-1910

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Estimated delivery in United States, on Tuesday 10 Dec 2024

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Lacosamide Impurity 6

Formula:

C₁₄H₂₀N₂O₃

Color and Shape:

Colorless Liquid

Molecular weight:

264.33

Ref: 4Z-L-2811

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Estimated delivery in United States, on Tuesday 10 Dec 2024

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Lacosamide EP Impurity H (SS-Isomer)

CAS:1375090-19-9

Formula:

C₁₇H₂₅N₃O₅

Color and Shape:

White To Off-White Solid

Molecular weight:

351.40

Ref: 4Z-L-2827

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Estimated delivery in United States, on Tuesday 10 Dec 2024

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Vigabatrin HCl

CAS:1391054-02-6

Formula:

C₆H₁₁NO₂·HCl

Color and Shape:

Pale Yellow Solid

Molecular weight:

129.16 36.46

Ref: 4Z-V-039001

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Estimated delivery in United States, on Tuesday 10 Dec 2024

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Lacosamide Impurity 9

Formula:

C₁₄H₂₀N₂O₃

Color and Shape:

White To Off-White Solid

Molecular weight:

264.33

Ref: 4Z-L-2824

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Estimated delivery in United States, on Tuesday 10 Dec 2024

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Lamotrigine 3,3-Dimer

CAS:1797983-48-2

Formula:

C₁₉H₁₄Cl₄N₁₀

Color and Shape:

Off-White Solid

Molecular weight:

524.19

Ref: 4Z-L-019

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Estimated delivery in United States, on Tuesday 10 Dec 2024

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Glyceryl Valproate Impurity 1

CAS:77656-37-2

Formula:

C₁₁H₂₂O₄

Color and Shape:

Colourless Liquid

Molecular weight:

218.30

Ref: 4Z-V-0613

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Estimated delivery in United States, on Tuesday 10 Dec 2024

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Perampanel-d5

CAS:2012598-62-6

Formula:

C₂₃H₁₀D₅N₃O

Color and Shape:

Off-White Solid

Molecular weight:

354.42

Ref: 4Z-P-181002

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Estimated delivery in United States, on Tuesday 10 Dec 2024

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Lacosamide Impurity 17

CAS:880468-89-3

Formula:

C₁₆H₂₄N₂O₄

Color and Shape:

White To Off-White Solid

Molecular weight:

308.38

Ref: 4Z-L-2814

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Estimated delivery in United States, on Tuesday 10 Dec 2024

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Acetazolamide EP Impurity A

CAS:60320-32-3

Formula:

C₄H₄ClN₃OS

Color and Shape:

White To Off-White Solid

Molecular weight:

177.61

Ref: 4Z-A-354

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Estimated delivery in United States, on Tuesday 10 Dec 2024

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Acetazolamide EP Impurity E

CAS:827026-60-8

Formula:

C₄H₅N₃O₄S₂

Color and Shape:

White To Off-White Solid

Molecular weight:

223.22

Ref: 4Z-A-358

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Estimated delivery in United States, on Tuesday 10 Dec 2024

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Topiramate N-Methyl Impurity

CAS:97240-80-7

Formula:

C₁₃H₂₃NO₈S

Color and Shape:

Colorless Liquid

Molecular weight:

353.39

Ref: 4Z-T-053

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Estimated delivery in United States, on Tuesday 10 Dec 2024

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Topiramate EP Impurity B

CAS:876403-98-4

Formula:

C₁₇H₃₀N₂O₉S

Color and Shape:

Pale Yellow Solid

Molecular weight:

438.49

Ref: 4Z-T-0513

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Estimated delivery in United States, on Tuesday 10 Dec 2024

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N-Descarboxymethyl N-Carboxyethyl Lacosamide Impurity

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N-Descarboxymethyl N-Carboxyethyl Lacosamide Impurity

CAS:1318777-56-8

Formula:

C₁₄H₂₀N₂O₃

Color and Shape:

White To Off-White Solid

Molecular weight:

264.33

Ref: 4Z-L-2815

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Estimated delivery in United States, on Tuesday 10 Dec 2024

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Pregabalin Impurity 80 (3-Isobutylglutaric Acid)

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Pregabalin Impurity 80 (3-Isobutylglutaric Acid)

CAS:75143-89-4

Formula:

C₉H₁₆O₄

Color and Shape:

White To Off-White Solid (M P 40 0 ºc)

Molecular weight:

188.22

Ref: 4Z-P-278

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Estimated delivery in United States, on Tuesday 10 Dec 2024

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