Sulfadimethoxine EP Impurity C

Name: Sulfadimethoxine EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-033972

About Sulfadimethoxine EP Impurity C

Sulfadimethoxine EP Impurity C (CAS 121-62-0) is a pharmacopeial impurity of Sulfadimethoxine offered by Vaqora Chemicals. Formula C8H9NO4S, molecular weight 215.23 g/mol. The IUPAC name is 4-acetamidobenzenesulfonic acid. Alternative names: Sulfadimethoxin EP Impurity C and Sulfadimethoxine - Impurity C.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Sulfadimethoxine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across 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

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

Industries

Related to Sulfadimethoxine

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

Sulfadimethoxine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sulfadimethoxine EP Impurity C
Catalogue No.	VQ-033972
CAS Number	121-62-0
IUPAC name	4-acetamidobenzenesulfonic acid
Molecular formula	C₈H₉NO₄S
Molecular weight	215.23 g/mol
Exact mass	215.0252
Grade	Reference Standard
HSN code	38229090
InChIKey	ZQPVMSLLKQTRMG-UHFFFAOYSA-N
SMILES	CC(=O)NC1=CC=C(C=C1)S(=O)(=O)O
PubChem CID	8483

Physical properties
Physical form	Solid
LogP (XLogP3)	0.1
H-bond donors / acceptors	2 / 4
TPSA	91.9 Å²
Synonyms	Sulfadimethoxin EP Impurity C, Sulfadimethoxine - Impurity C, N-Acetylsulfanilic acid, acetanilidsulfonic acid, N-p-acetylanilinosulfonic acid, Benzenesulfonic acid, 4-(acetylamino)-, N-Acetylsulphanilic acid, 4-acetamidobenzene-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 Sulfadimethoxine EP Impurity C?

The CAS Registry Number of Sulfadimethoxine EP Impurity C is 121-62-0. It is also known as Sulfadimethoxin EP Impurity C, Sulfadimethoxine - Impurity C, N-Acetylsulfanilic acid.

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

Sulfadimethoxine EP Impurity C has the molecular formula C8H9NO4S and a molecular weight of 215.23 g/mol. Its IUPAC name is 4-acetamidobenzenesulfonic acid.

What is Sulfadimethoxine EP Impurity C used for?

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

We supply Sulfadimethoxine 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 Sulfadimethoxine EP Impurity C?

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

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