Topiramate WS

Name: Topiramate WS
Brand: Vaqora Chemicals
SKU: VQ-007808

About Topiramate WS

Vaqora Chemicals supplies Topiramate WS, an API reference standard registered under CAS number 97240-79-4. With the molecular formula C12H21NO8S, it has a molar mass of 339.36 g/mol. Its systematic (IUPAC) name is [(1R,2S,6S,9R)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-6-yl]methyl sulfamate. Alternative names: Epitoma and Epitomax.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Warning” with 4 hazard statements. Review the Safety Data Sheet before use.

As a reference sample of the parent drug substance, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Topiramate WS in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. This item is currently in stock for prompt dispatch.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Specifications & identifiers

Chemical identifiers
Product name	Topiramate WS
Catalogue No.	VQ-007808
CAS Number	97240-79-4
Other CAS	488127-49-7, 488127-51-1, 488127-46-4, 488127-53-3
IUPAC name	[(1R,2S,6S,9R)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-6-yl]methyl sulfamate
Molecular formula	C₁₂H₂₁NO₈S
Molecular weight	339.36 g/mol
Exact mass	339.0988
Grade	Reference Standard
HSN code	38229090
InChIKey	KJADKKWYZYXHBB-XBWDGYHZSA-N
SMILES	CC1(O[C@@H]2CO[C@@]3([C@H]([C@@H]2O1)OC(O3)(C)C)COS(=O)(=O)N)C
PubChem CID	5284627

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.8
H-bond donors / acceptors	1 / 9
TPSA	124 Å²
Synonyms	2,3:4,5-Bis-O-(1-methylethylidene)-beta-D-fuctopyranose 1-Sulfamate, Epitoma, Epitomax, beta-d-Fructopyranose, 2,3:4,5-bis-O-(1-methylethylidene)- sulfamate, 2,3:4,5-Di-O-isopropylidene-beta-d-fructopyranose sulfamate (USP), Sincronil, TPM, Topamac, Topamax, Topimax, Topina, Topiragen

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H361Suspected of damaging fertility or the unborn child

Precautionary statements: P203, P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Topiramate WS?

The CAS Registry Number of Topiramate WS is 97240-79-4. It is also known as 2,3:4,5-Bis-O-(1-methylethylidene)-beta-D-fuctopyranose 1-Sulfamate, Epitoma, Epitomax.

What is the molecular formula and molecular weight of Topiramate WS?

Topiramate WS has the molecular formula C12H21NO8S and a molecular weight of 339.36 g/mol. Its IUPAC name is [(1R,2S,6S,9R)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-6-yl]methyl sulfamate.

Which grade and pack sizes of Topiramate WS can I order?

We supply Topiramate WS in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Topiramate WS?

Yes. Every lot of Topiramate WS is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Topiramate WS be shipped internationally?

Yes. Topiramate WS is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.