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USP

Topiramate

United States Pharmacopeia (USP) Reference Standard

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Synonym(s):
2,3:4,5-Bis-O-(1-methylethylidene)-36-D-fructo-pyranose sulfamate, McN 4853, RWJ 17021, Topamax
Empirical Formula (Hill Notation):
C12H21NO8S
CAS Number:
Molecular Weight:
339.36
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

topiramate

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

NS(OC[C@]12[C@](OC(C)(C)O2)([H])[C@@]3([H])[C@@](OC(C)(C)O3)([H])CO1)(=O)=O

InChI

1S/C12H21NO8S/c1-10(2)18-7-5-16-12(6-17-22(13,14)15)9(8(7)19-10)20-11(3,4)21-12/h7-9H,5-6H2,1-4H3,(H2,13,14,15)/t7-,8-,9+,12+/m1/s1

InChI key

KJADKKWYZYXHBB-XBWDGYHZSA-N

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General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Topiramate USP Reference standard reference standard suitable for use in specified USP compendial quality tests and assays.

Also used to prepare standard and system suitability solution during the assay, performance test, and impurity analysis by using liquid chromatography coupled with UV detectors in accordance with the given below monographs of United States Pharmacopeia (USP):

  • Topiramate
  • Topiramate Capsules
  • Topiramate Tablets
  • Topiramate Compounded Oral Suspension

Biochem/physiol Actions

Kainate GluR5 receptor antagonist; anticonvulsant.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Topiramate Capsules
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 39(1), 4432-4432 (2020)
Topiramate Tablets
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 34(5), 4434-4434 (2020)
Topiramate Compounded Oral Suspension
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 39(4), 4436-4436 (2014)
Topiramate
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 42(6), 4429-4429 (2020)
Philip J Wiffen et al.
The Cochrane database of systematic reviews, 8(8), CD008314-CD008314 (2013-09-03)
Topiramate is an antiepileptic drug with multiple possible mechanisms of action. Antiepileptic drugs are widely used to treat chronic neuropathic pain (pain due to nerve damage) and fibromyalgia, and many guidelines recommend them. To assess the analgesic efficacy and associated

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