Topiramate N-Methyl Impurity

About Topiramate N-Methyl Impurity

Topiramate N-Methyl Impurity is an impurity of Topiramate carrying the CAS registry number 97240-80-7. The compound has the formula C13H23NO8S, corresponding to a molecular weight of 353.39 g/mol. It is also known as N-Methyl Topiramate or N-methyl Topiramate Impurity.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Topiramate to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Topiramate

View every impurity, metabolite and intermediate we list for Topiramate.

Topiramate impurities

Specifications & identifiers

Chemical identifiers
Product name	Topiramate N-Methyl Impurity
Catalogue No.	VQ-023918
CAS Number	97240-80-7
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 N-methylsulfamate
Molecular formula	C₁₃H₂₃NO₈S
Molecular weight	353.39 g/mol
Exact mass	353.1144
Grade	Reference Standard
HSN code	38229090
InChIKey	LDHJVCCWWXVXBN-DNJQJEMRSA-N
SMILES	CC1(O[C@@H]2CO[C@@]3([C@H]([C@@H]2O1)OC(O3)(C)C)COS(=O)(=O)NC)C
PubChem CID	13785063

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.4
H-bond donors / acceptors	1 / 9
TPSA	110 Å²

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 N-Methyl Impurity?

The CAS Registry Number of Topiramate N-Methyl Impurity is 97240-80-7. It is also known as N-Methyl Topiramate, N-methyl Topiramate Impurity, N-Methyltopiramate.

What is the molecular formula and molecular weight of Topiramate N-Methyl Impurity?

Topiramate N-Methyl Impurity has the molecular formula C13H23NO8S and a molecular weight of 353.39 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 N-methylsulfamate.

What is Topiramate N-Methyl Impurity used for?

Topiramate N-Methyl Impurity is supplied as a characterised reference material related to Topiramate. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Topiramate N-Methyl Impurity can I order?

We supply Topiramate N-Methyl Impurity in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Topiramate N-Methyl Impurity?

Yes. Every lot of Topiramate N-Methyl Impurity 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 N-Methyl Impurity be shipped internationally?

Yes. We export Topiramate N-Methyl Impurity worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.