4-Acetamidobenzenesulfonyl azide

Name: 4-Acetamidobenzenesulfonyl azide
Brand: Vaqora Chemicals
SKU: VQ-052059

About 4-Acetamidobenzenesulfonyl azide

Listed under CAS 2158-14-7, 4-Acetamidobenzenesulfonyl azide is an organosulfur compound available from Vaqora Chemicals. The compound has the formula C8H8N4O3S, corresponding to a molecular weight of 240.24 g/mol. The IUPAC name is N-(4-azidosulfonylphenyl)acetamide. Common synonyms include p-ABSA and 4-acetamidophenylsulfonyl azide.

Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Key uses span organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer 4-Acetamidobenzenesulfonyl azide in 100 mg, 250 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	4-Acetamidobenzenesulfonyl azide
Catalogue No.	VQ-052059
CAS Number	2158-14-7
IUPAC name	N-(4-azidosulfonylphenyl)acetamide
Molecular formula	C₈H₈N₄O₃S
Molecular weight	240.24 g/mol
Exact mass	240.0317
HSN code	2933
InChIKey	NTMHWRHEGDRTPD-UHFFFAOYSA-N
SMILES	CC(=O)NC1=CC=C(C=C1)S(=O)(=O)N=[N+]=[N-]
PubChem CID	5129185

Physical properties
Physical form	Other
LogP (XLogP3)	1.8
H-bond donors / acceptors	1 / 5
TPSA	86 Å²
Synonyms	p-ABSA, 4-acetamidophenylsulfonyl azide, 4-acetamidobenzene-1-sulfonyl azide, 4-(acetylamino)benzenesulfonyl azide, p-acetamidobenzenesulfonyl azide, 4-Acetamidophenyl sulphonyl azide, p-acetamidobenzensulfonyl azide, 4-acetamidobenzenesulphonylazide, 4-acetylaminobenzensulfonylazide

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, 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 4-Acetamidobenzenesulfonyl azide?

The CAS Registry Number of 4-Acetamidobenzenesulfonyl azide is 2158-14-7. It is also known as p-ABSA, 4-acetamidophenylsulfonyl azide, 4-acetamidobenzene-1-sulfonyl azide.

What is the molecular formula and molecular weight of 4-Acetamidobenzenesulfonyl azide?

4-Acetamidobenzenesulfonyl azide has the molecular formula C8H8N4O3S and a molecular weight of 240.24 g/mol. Its IUPAC name is N-(4-azidosulfonylphenyl)acetamide.

Which grade and pack sizes of 4-Acetamidobenzenesulfonyl azide can I order?

We supply 4-Acetamidobenzenesulfonyl azide, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Acetamidobenzenesulfonyl azide?

Yes. Every lot of 4-Acetamidobenzenesulfonyl azide 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 4-Acetamidobenzenesulfonyl azide be shipped internationally?

Yes. 4-Acetamidobenzenesulfonyl azide 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.