API Process Intermediates & Related Compounds

3,4-Thiophenediethanol

Name: 3,4-Thiophenediethanol
Brand: Zemixal
SKU: ZX-012035

Reference StandardIn stock

Buy 3,4-Thiophenediethanol (CAS 1261445-71-9) from Zemixal: C8H12O2S, COA and SDS with every lot, worldwide shipping. Purity 95.12%.

Pack sizes

3,4-Thiophenediethanol chemical structure

CAS number1261445-71-9

FormulaC₈H₁₂O₂S

Molar mass172.25 g/mol

Physical formSolid

Purity95.12%

InChIKeyWMNHUSIKZLQWQT-UHFFFAOYSA-N

IUPAC name2-[4-(2-hydroxyethyl)thiophen-3-yl]ethanol

About 3,4-Thiophenediethanol

Zemixal supplies 3,4-Thiophenediethanol within its pharma Intermediates & Building Blocks portfolio. Identity at a glance (Reference Standard): CAS 1261445-71-9, formula C8H12O2S and molar mass 172.25 g/mol. It is handled as a solid.

Common uses in the lab and plant

API route development
Impurity fate & purge studies
Analytical method development

Safe handling

Handle with the usual laboratory precautions and consult the SDS supplied with each lot.

Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Clopidogrel

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

Clopidogrel standards

Typical uses

API route development
Impurity fate & purge studies
Analytical method development

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 3,4-Thiophenediethanol
Product name	3,4-Thiophenediethanol
Catalogue number	ZX-012035
CAS number	1261445-71-9
IUPAC name	2-[4-(2-hydroxyethyl)thiophen-3-yl]ethanol
Molecular formula	C₈H₁₂O₂S
Molar mass	172.25 g/mol
Exact mass	172.0558
Grade	Reference Standard
Purity / assay	95.12%
Physical form	Solid
XLogP3	0.8
H-bond donors / acceptors	2 / 3
Topological polar surface area	68.7 Å²
InChIKey	WMNHUSIKZLQWQT-UHFFFAOYSA-N
SMILES	C1=C(C(=CS1)CCO)CCO
PubChem CID	85757239
Synonyms	2,2'-(thiophene-3,4-diyl)diethanol, 2-[4-(2-Hydroxyethyl)thiophen-3-yl]ethan-1-ol

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of 3,4-Thiophenediethanol
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request
250 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 3,4-Thiophenediethanol

Which CAS number identifies 3,4-Thiophenediethanol?

3,4-Thiophenediethanol is registered under CAS 1261445-71-9. You may also see it listed as 2,2'-(thiophene-3,4-diyl)diethanol, 2-[4-(2-Hydroxyethyl)thiophen-3-yl]ethan-1-ol. Our catalogue number for this item is ZX-012035.

What are the formula and molar mass of 3,4-Thiophenediethanol?

For 3,4-Thiophenediethanol, its formula is C8H12O2S and its molar mass is 172.25 g/mol. The systematic (IUPAC) name is 2-[4-(2-hydroxyethyl)thiophen-3-yl]ethanol. InChIKey WMNHUSIKZLQWQT-UHFFFAOYSA-N lets you match it in any structure database.

How is 3,4-Thiophenediethanol used in pharmaceutical QC?

3,4-Thiophenediethanol is a characterised reference material linked to Clopidogrel. 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 3,4-Thiophenediethanol?

This listing is Reference Standard grade with 95.12% purity. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with 3,4-Thiophenediethanol?

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 3,4-Thiophenediethanol to my country?

Yes. 3,4-Thiophenediethanol ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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