2-Acetyl-5-chlorothiophene

Name: 2-Acetyl-5-chlorothiophene
Brand: Zemixal
SKU: ZX-036126

Reference StandardAvailable on request

Order 2-Acetyl-5-chlorothiophene (CAS 6310-09-4) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes

2-Acetyl-5-chlorothiophene chemical structure

CAS number6310-09-4

FormulaC₆H₅ClOS

Molar mass160.62 g/mol

Physical formSolid

HS code38229090

InChIKeyHTZGPEHWQCRXGZ-UHFFFAOYSA-N

IUPAC name1-(5-chlorothiophen-2-yl)ethanone

About 2-Acetyl-5-chlorothiophene

Zemixal lists 2-Acetyl-5-chlorothiophene for laboratories that identify, quantify or control Rivaroxaban and its related substances. Identity at a glance (Reference Standard): CAS 6310-09-4, formula C6H5ClOS and molar mass 160.62 g/mol. It is handled as a solid.

Typical applications

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

Safe handling

Hazard communication follows GHS (Danger: H300, H301, H302 and H312). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Rivaroxaban

See every impurity, metabolite and related compound we list for this API.

Rivaroxaban standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 2-Acetyl-5-chlorothiophene
Product name	2-Acetyl-5-chlorothiophene
Catalogue number	ZX-036126
CAS number	6310-09-4
IUPAC name	1-(5-chlorothiophen-2-yl)ethanone
Molecular formula	C₆H₅ClOS
Molar mass	160.62 g/mol
Exact mass	159.975
Grade	Reference Standard
Physical form	Solid
XLogP3	2.6
H-bond donors / acceptors	0 / 2
Topological polar surface area	45.3 Å²
HS code	38229090
InChIKey	HTZGPEHWQCRXGZ-UHFFFAOYSA-N
SMILES	CC(=O)C1=CC=C(S1)Cl
PubChem CID	80572
Synonyms	1-(5-Chloro-2-thienyl)ethanone, 5-Chloro-2-acetylthiophene, 5-Chloro-2-thienyl methyl ketone, 2-Chloro-5-acetylthiophene, Ketone, 5-chloro-2-thienyl methyl, Ethanone, 1-(5-chloro-2-thienyl)-, 5-Chlor-2-acetyl thiophen, 1-(5-chlorothiophen-2-yl)ethan-1-one, 5-Chloro-2-acetyl thiophen, 1-(5-Chloro-2-thienyl)ethan-1-one, 1-(5-chlorothien-2-yl)ethanone, 1-(5-chloro-2-thienyl)-1-ethanone

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Acute toxicity

Irritant or harmful

Signal word Danger

H300Fatal if swallowed
H301Toxic if swallowed
H302Harmful if swallowed
H312Harmful in contact with skin
H319Causes serious eye irritation
H332Harmful if inhaled

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P316, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P321, P330, P337 + P317, P362 + P364, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 2-Acetyl-5-chlorothiophene
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 2-Acetyl-5-chlorothiophene

Which CAS number identifies 2-Acetyl-5-chlorothiophene?

2-Acetyl-5-chlorothiophene is registered under CAS 6310-09-4. You may also see it listed as 1-(5-Chloro-2-thienyl)ethanone, 5-Chloro-2-acetylthiophene, 5-Chloro-2-thienyl methyl ketone. Our catalogue number for this item is ZX-036126.

What are the formula and molar mass of 2-Acetyl-5-chlorothiophene?

For 2-Acetyl-5-chlorothiophene, its formula is C6H5ClOS and its molar mass is 160.62 g/mol. The systematic (IUPAC) name is 1-(5-chlorothiophen-2-yl)ethanone. InChIKey HTZGPEHWQCRXGZ-UHFFFAOYSA-N lets you match it in any structure database.

How is 2-Acetyl-5-chlorothiophene used in pharmaceutical QC?

2-Acetyl-5-chlorothiophene is a characterised reference material linked to Rivaroxaban. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for 2-Acetyl-5-chlorothiophene?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with 2-Acetyl-5-chlorothiophene?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship 2-Acetyl-5-chlorothiophene to my country?

Yes. Because 2-Acetyl-5-chlorothiophene is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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