2-Chlorothiophene-3-carboxylic Acid

Name: 2-Chlorothiophene-3-carboxylic Acid
Brand: Zemixal
SKU: ZX-026758

Reference StandardAvailable on request

Order 2-Chlorothiophene-3-carboxylic Acid (CAS 53935-71-0) online at Zemixal: C5H3ClO2S, COA and SDS with every lot, worldwide shipping.

Pack sizes

2-Chlorothiophene-3-carboxylic Acid chemical structure

CAS number53935-71-0

FormulaC₅H₃ClO₂S

Molar mass162.59 g/mol

Physical formSolid

HS code38229090

InChIKeyDZVPSOCOJRCNIA-UHFFFAOYSA-N

IUPAC name2-chlorothiophene-3-carboxylic acid

About 2-Chlorothiophene-3-carboxylic Acid

Analytical teams working on Rivaroxaban use 2-Chlorothiophene-3-carboxylic Acid as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 53935-71-0, formula C5H3ClO2S and molar mass 162.59 g/mol. It is handled as a solid.

Where it is used

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

Storage and safety notes

Hazard communication follows GHS (Danger: H302+H332, H302, H315 and H318). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. 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-3-carboxylic Acid
Product name	2-Chlorothiophene-3-carboxylic Acid
Catalogue number	ZX-026758
CAS number	53935-71-0
IUPAC name	2-chlorothiophene-3-carboxylic acid
Molecular formula	C₅H₃ClO₂S
Molar mass	162.59 g/mol
Exact mass	161.9542
Grade	Reference Standard
Physical form	Solid
XLogP3	2.1
H-bond donors / acceptors	1 / 3
Topological polar surface area	65.5 Å²
HS code	38229090
InChIKey	DZVPSOCOJRCNIA-UHFFFAOYSA-N
SMILES	C1=CSC(=C1C(=O)O)Cl
PubChem CID	3662728
Synonyms	2-chloro-3-thiophenecarboxylic acid, 3-Thiophenecarboxylic acid, 2-chloro-

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

Safety and GHS hazards

Corrosive

Irritant or harmful

Signal word Danger

H302+H332Harmful if swallowed or if inhaled
H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P354 + P338, P317, P319, P321, P330, P332 + P317, P362 + P364, P403 + P233, 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-Chlorothiophene-3-carboxylic Acid
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-3-carboxylic Acid

Which CAS number identifies 2-Chlorothiophene-3-carboxylic Acid?

2-Chlorothiophene-3-carboxylic Acid is registered under CAS 53935-71-0. You may also see it listed as 2-chloro-3-thiophenecarboxylic acid, 3-Thiophenecarboxylic acid, 2-chloro-. Our catalogue number for this item is ZX-026758.

What are the formula and molar mass of 2-Chlorothiophene-3-carboxylic Acid?

For 2-Chlorothiophene-3-carboxylic Acid, its formula is C5H3ClO2S and its molar mass is 162.59 g/mol. The systematic (IUPAC) name is 2-chlorothiophene-3-carboxylic acid. InChIKey DZVPSOCOJRCNIA-UHFFFAOYSA-N lets you match it in any structure database.

How is 2-Chlorothiophene-3-carboxylic Acid used in pharmaceutical QC?

2-Chlorothiophene-3-carboxylic Acid 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-3-carboxylic Acid?

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-3-carboxylic Acid?

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-3-carboxylic Acid to my country?

Yes. Because 2-Chlorothiophene-3-carboxylic Acid 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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