Sotalol EP Impurity C

About Sotalol EP Impurity C

Sotalol EP Impurity C is a pharmacopeial impurity of Sotalol carrying the CAS registry number 83922-54-7. The compound has the formula C8H9NO3S, corresponding to a molecular weight of 199.23 g/mol. The IUPAC name is N-(4-formylphenyl)methanesulfonamide. It is also known as Sotalol - Impurity C or Sotalol related compound B.

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. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Pharmaceutical QC and development laboratories use this impurity standard of Sotalol to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Sotalol 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 Sotalol

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

Sotalol impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sotalol EP Impurity C
Catalogue No.	VQ-028094
CAS Number	83922-54-7
IUPAC name	N-(4-formylphenyl)methanesulfonamide
Molecular formula	C₈H₉NO₃S
Molecular weight	199.23 g/mol
Exact mass	199.0303
Grade	Reference Standard
HSN code	38229090
InChIKey	DANYPOSRRWSVPY-UHFFFAOYSA-N
SMILES	CS(=O)(=O)NC1=CC=C(C=C1)C=O
PubChem CID	18925355

Physical properties
Physical form	Solid
LogP (XLogP3)	0.7
H-bond donors / acceptors	1 / 4
TPSA	71.6 Å²
Synonyms	Sotalol - Impurity C, Sotalol related compound B, 4-(Methylsulfonylamino)benzaldehyde, Methanesulfonamide, N-(4-formylphenyl)-, Sotalol hydrochloride impurity C, N-(4-Formylphenyl)methanesulphonamide, Sotalol hydrochlori

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, 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 Sotalol EP Impurity C?

The CAS Registry Number of Sotalol EP Impurity C is 83922-54-7. It is also known as Sotalol - Impurity C, Sotalol related compound B, 4-(Methylsulfonylamino)benzaldehyde.

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

Sotalol EP Impurity C has the molecular formula C8H9NO3S and a molecular weight of 199.23 g/mol. Its IUPAC name is N-(4-formylphenyl)methanesulfonamide.

What is Sotalol EP Impurity C used for?

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

We supply Sotalol 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 Sotalol EP Impurity C?

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

Yes. Sotalol EP Impurity C 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.