2-Chloro-N-(methylsulfonyl)acetamide

Name: 2-Chloro-N-(methylsulfonyl)acetamide
Brand: Vaqora Chemicals
SKU: VQ-032462

About 2-Chloro-N-(methylsulfonyl)acetamide

2-Chloro-N-(methylsulfonyl)acetamide is an impurity of Selexipag carrying the CAS registry number 202658-88-6. Formula C3H6ClNO3S, molecular weight 171.6 g/mol. Alternative names: CS-M3075 and 2-Chloro-N-(methanesulfonyl)acetamide.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

Pharmaceutical QC and development laboratories use this impurity standard of Selexipag to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 2-Chloro-N-(methylsulfonyl)acetamide in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Selexipag

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

Selexipag impurities

Specifications & identifiers

Chemical identifiers
Product name	2-Chloro-N-(methylsulfonyl)acetamide
Catalogue No.	VQ-032462
CAS Number	202658-88-6
IUPAC name	2-chloro-N-methylsulfonylacetamide
Molecular formula	C₃H₆ClNO₃S
Molecular weight	171.6 g/mol
Exact mass	170.9757
Grade	Reference Standard
HSN code	38229090
InChIKey	BKLFBPWLPOUGTM-UHFFFAOYSA-N
SMILES	CS(=O)(=O)NC(=O)CCl
PubChem CID	23596666

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.3
H-bond donors / acceptors	1 / 3
TPSA	71.6 Å²

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P260, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P316, P319, P321, P330, P337 + P317, P363, P403 + P233, P405, 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 2-Chloro-N-(methylsulfonyl)acetamide?

The CAS Registry Number of 2-Chloro-N-(methylsulfonyl)acetamide is 202658-88-6. It is also known as CS-M3075, 2-Chloro-N-(methanesulfonyl)acetamide.

What is the molecular formula and molecular weight of 2-Chloro-N-(methylsulfonyl)acetamide?

2-Chloro-N-(methylsulfonyl)acetamide has the molecular formula C3H6ClNO3S and a molecular weight of 171.6 g/mol. Its IUPAC name is 2-chloro-N-methylsulfonylacetamide.

What is 2-Chloro-N-(methylsulfonyl)acetamide used for?

2-Chloro-N-(methylsulfonyl)acetamide is supplied as a characterised reference material related to Selexipag. 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 2-Chloro-N-(methylsulfonyl)acetamide can I order?

We supply 2-Chloro-N-(methylsulfonyl)acetamide 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 2-Chloro-N-(methylsulfonyl)acetamide?

Yes. Every lot of 2-Chloro-N-(methylsulfonyl)acetamide 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 2-Chloro-N-(methylsulfonyl)acetamide be shipped internationally?

Yes. 2-Chloro-N-(methylsulfonyl)acetamide 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.