API Process Intermediates & Related Compounds

3-Methylthiophene-2,5-dicarboxylic acid

Name: 3-Methylthiophene-2,5-dicarboxylic acid
Brand: Zemixal
SKU: ZX-035348

Available on request

3-Methylthiophene-2,5-dicarboxylic acid (CAS 89677-40-7) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes

3-Methylthiophene-2,5-dicarboxylic acid chemical structure

CAS number89677-40-7

FormulaC₇H₆O₄S

Molar mass186.19 g/mol

Physical formSolid

InChIKeyLKJFFKJAHDRBEP-UHFFFAOYSA-N

IUPAC name3-methylthiophene-2,5-dicarboxylic acid

About 3-Methylthiophene-2,5-dicarboxylic acid

3-Methylthiophene-2,5-dicarboxylic acid sits in our API Process Intermediates & Related Compounds section and ships worldwide from stock or short lead time. Key data: CAS 89677-40-7, formula C7H6O4S and molar mass 186.19 g/mol. It is handled as a solid.

Use cases we see most often

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Storage and safety notes

It carries the GHS signal word Warning (H302, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Amlodipine

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

Amlodipine standards

Typical uses

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 3-Methylthiophene-2,5-dicarboxylic acid
Product name	3-Methylthiophene-2,5-dicarboxylic acid
Catalogue number	ZX-035348
CAS number	89677-40-7
IUPAC name	3-methylthiophene-2,5-dicarboxylic acid
Molecular formula	C₇H₆O₄S
Molar mass	186.19 g/mol
Exact mass	185.9987
Physical form	Solid
XLogP3	1.7
H-bond donors / acceptors	2 / 5
Topological polar surface area	103 Å²
InChIKey	LKJFFKJAHDRBEP-UHFFFAOYSA-N
SMILES	CC1=C(SC(=C1)C(=O)O)C(=O)O
PubChem CID	68508924
Synonyms	3-methyl-2,5-thiophenedicarboxylic acid

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

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + 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 3-Methylthiophene-2,5-dicarboxylic 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 3-Methylthiophene-2,5-dicarboxylic acid

Which CAS number identifies 3-Methylthiophene-2,5-dicarboxylic acid?

3-Methylthiophene-2,5-dicarboxylic acid is registered under CAS 89677-40-7. You may also see it listed as 3-methyl-2,5-thiophenedicarboxylic acid. Our catalogue number for this item is ZX-035348.

What are the formula and molar mass of 3-Methylthiophene-2,5-dicarboxylic acid?

For 3-Methylthiophene-2,5-dicarboxylic acid, its formula is C7H6O4S and its molar mass is 186.19 g/mol. The systematic (IUPAC) name is 3-methylthiophene-2,5-dicarboxylic acid. InChIKey LKJFFKJAHDRBEP-UHFFFAOYSA-N lets you match it in any structure database.

How is 3-Methylthiophene-2,5-dicarboxylic acid used in pharmaceutical QC?

3-Methylthiophene-2,5-dicarboxylic acid is a characterised reference material linked to Amlodipine. 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 3-Methylthiophene-2,5-dicarboxylic acid?

The grade and assay are confirmed on the quotation and the batch COA. 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 3-Methylthiophene-2,5-dicarboxylic 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 3-Methylthiophene-2,5-dicarboxylic acid to my country?

Yes. Because 3-Methylthiophene-2,5-dicarboxylic 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.

More Amlodipine standards

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