Mesna EP Impurity C

Name: Mesna EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-034864

About Mesna EP Impurity C

Listed under CAS 69536-71-6, Mesna EP Impurity C is a pharmacopeial impurity of Mesna available from Vaqora Chemicals. Its molecular formula is C4H8O4S2 and its molecular weight is 184.2 g/mol. The IUPAC name is 2-acetylsulfanylethanesulfonic acid. Common synonyms include Mesna Related Compound A and Mesna - Impurity C (Freebase).

The product is provided 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.

As a characterised impurity of Mesna, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Mesna EP Impurity C is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Mesna

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

Mesna impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Mesna EP Impurity C
Catalogue No.	VQ-034864
CAS Number	69536-71-6
IUPAC name	2-acetylsulfanylethanesulfonic acid
Molecular formula	C₄H₈O₄S₂
Molecular weight	184.2 g/mol
Exact mass	183.9864
Grade	Reference Standard
HSN code	38229090
InChIKey	KODOIOCJZCCYHX-UHFFFAOYSA-N
SMILES	CC(=O)SCCS(=O)(=O)O
PubChem CID	11644039

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.5
H-bond donors / acceptors	1 / 5
TPSA	105 Å²
Synonyms	Mesna Related Compound A, Mesna - Impurity C (Freebase), 2-(acetylthio)ethanesulfonic acid, 2-Acetylthioethanesulfonic acid, Ethanethioic acid, S-(2-sulfoethyl) ester, 2-Acetylthioethanesulfonic Acid Potassium Salt, (Acetylthio)ethanesulfonic acid, 2-(acetylthio)ethanesulfonicacid, 2-(acetylthio)ethane-1-sulfonic acid, 2-(Acetylsulphanyl)ethanesulphonic acid, S-acetyl-2-mercaptoethane sulfonic acid, 2-(Acetylsulfanyl)ethane-1-sulfonic acid

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 Mesna EP Impurity C?

The CAS Registry Number of Mesna EP Impurity C is 69536-71-6. It is also known as Mesna Related Compound A, Mesna - Impurity C (Freebase), 2-(acetylthio)ethanesulfonic acid.

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

Mesna EP Impurity C has the molecular formula C4H8O4S2 and a molecular weight of 184.2 g/mol. Its IUPAC name is 2-acetylsulfanylethanesulfonic acid.

What is Mesna EP Impurity C used for?

Mesna EP Impurity C is supplied as a characterised reference material related to Mesna. 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 Mesna EP Impurity C can I order?

We supply Mesna 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 Mesna EP Impurity C?

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

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