2-Chlorothiophene

Name: 2-Chlorothiophene
Brand: Zemixal
SKU: ZX-032249

Reference StandardAvailable on request

Order 2-Chlorothiophene (CAS 96-43-5) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Quotes within one business day.

Pack sizes

CAS number96-43-5

FormulaC₄H₃ClS

Molar mass118.59 g/mol

Physical formSolid

HS code38229090

InChIKeyGSFNQBFZFXUTBN-UHFFFAOYSA-N

IUPAC name2-chlorothiophene

About 2-Chlorothiophene

2-Chlorothiophene is supplied by Zemixal as a characterised reference material for Rivaroxaban analysis. For your records (Reference Standard), the material is defined by CAS 96-43-5, formula C4H3ClS and molar mass 118.59 g/mol. It is handled as a solid.

Where it is used

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

Safe handling

It carries the GHS signal word Danger (H225, H226, H301 and H311), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. 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-Chlorothiophene
Product name	2-Chlorothiophene
Catalogue number	ZX-032249
CAS number	96-43-5
IUPAC name	2-chlorothiophene
Molecular formula	C₄H₃ClS
Molar mass	118.59 g/mol
Exact mass	117.9644
Grade	Reference Standard
Physical form	Solid
XLogP3	2.5
H-bond donors / acceptors	0 / 1
Topological polar surface area	28.2 Å²
HS code	38229090
InChIKey	GSFNQBFZFXUTBN-UHFFFAOYSA-N
SMILES	C1=CSC(=C1)Cl
PubChem CID	7299
Synonyms	2-Thienyl chloride, Thiophene, 2-chloro-, chlorothiophene, Thienyl chloride, 5-chlorothiophene

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

Safety and GHS hazards

Flammable

Acute toxicity

Irritant or harmful

Signal word Danger

H225Highly flammable liquid and vapor
H226Flammable liquid and vapor
H301Toxic if swallowed
H311Toxic in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H330Fatal if inhaled
H335May cause respiratory irritation

Precautionary statements P210, P233, P240, P241, P242, P243, P260, P261, P262, P264, P264 + P265, P270, P271, P280, P284, P301 + P316, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P316, P319, P320, P321

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-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-Chlorothiophene

Which CAS number identifies 2-Chlorothiophene?

2-Chlorothiophene is registered under CAS 96-43-5. You may also see it listed as 2-Thienyl chloride, Thiophene, 2-chloro-, chlorothiophene. Our catalogue number for this item is ZX-032249.

What are the formula and molar mass of 2-Chlorothiophene?

For 2-Chlorothiophene, its formula is C4H3ClS and its molar mass is 118.59 g/mol. The systematic (IUPAC) name is 2-chlorothiophene. InChIKey GSFNQBFZFXUTBN-UHFFFAOYSA-N lets you match it in any structure database.

How is 2-Chlorothiophene used in pharmaceutical QC?

2-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-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-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-Chlorothiophene to my country?

Yes. Because 2-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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