Topiramate EP Impurity C

Name: Topiramate EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-034357

About Topiramate EP Impurity C

Topiramate EP Impurity C (CAS 106881-41-8) is a pharmacopeial impurity of Topiramate offered by Vaqora Chemicals. Formula C9H17NO8S, molecular weight 299.3 g/mol. Common synonyms include Topiramate - Impurity C and 4,5-Desisopropylidene Topiramate.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Topiramate impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Topiramate EP Impurity C in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Topiramate

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

Topiramate impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Topiramate EP Impurity C
Catalogue No.	VQ-034357
CAS Number	106881-41-8
IUPAC name	[(3aS,6R,7R,7aS)-6,7-dihydroxy-2,2-dimethyl-5,6,7,7a-tetrahydro-[1,3]dioxolo[4,5-b]pyran-3a-yl]methyl sulfamate
Molecular formula	C₉H₁₇NO₈S
Molecular weight	299.3 g/mol
Exact mass	299.0675
Grade	Reference Standard
HSN code	38229090
InChIKey	CKFVNUZYZFRVCR-JAKMQLQISA-N
SMILES	CC1(O[C@H]2[C@@H]([C@@H](CO[C@]2(O1)COS(=O)(=O)N)O)O)C
PubChem CID	10626041

Physical properties
Physical form	Solid
LogP (XLogP3)	-2.4
H-bond donors / acceptors	3 / 9
TPSA	146 Å²
Synonyms	Topiramate - Impurity C, 4,5-Desisopropylidene Topiramate, 4,5-Diol-topiramate, 2,3-O-(1-Methylethylidene)-beta-D-fructopyranose 1-sulfamate, Topiramate desacetal impurity, 4,5-Desisopropylidenetopiramate, 2,3-O-(1-Methylethylidene)-b-D-fructopyranose 1-sulfamate, 2,3-O-(1-Methylethylidene)-1-O-sulfamoyl-beta-D-fructopyranose, beta-D-Fructopyranose, 2,3-O-(1-methylethylidene)-, 1-sulfamate

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 EP Impurity C?

The CAS Registry Number of Topiramate EP Impurity C is 106881-41-8. It is also known as Topiramate - Impurity C, 4,5-Desisopropylidene Topiramate, 4,5-Diol-topiramate.

What is the molecular formula and molecular weight of Topiramate EP Impurity C?

Topiramate EP Impurity C has the molecular formula C9H17NO8S and a molecular weight of 299.3 g/mol. Its IUPAC name is [(3aS,6R,7R,7aS)-6,7-dihydroxy-2,2-dimethyl-5,6,7,7a-tetrahydro-[1,3]dioxolo[4,5-b]pyran-3a-yl]methyl sulfamate.

What is Topiramate EP Impurity C used for?

Topiramate EP Impurity C 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 EP Impurity C can I order?

We supply Topiramate EP Impurity C 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 EP Impurity C?

Yes. Every lot of Topiramate EP Impurity C 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 EP Impurity C be shipped internationally?

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