3-Thiopheneethanol

Name: 3-Thiopheneethanol
Brand: Vaqora Chemicals
SKU: VQ-049636

About 3-Thiopheneethanol

3-Thiopheneethanol (CAS 13781-67-4) is a process intermediate or related compound of Tretinoin offered by Vaqora Chemicals. Formula C6H8OS, molecular weight 128.19 g/mol. Systematically, it is named 2-thiophen-3-ylethanol. Common synonyms include 2-(3-Thienyl)ethanol and Thiophene-3-ethanol.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is a process intermediate or related compound in the synthesis of Tretinoin, useful for route development, impurity fate-and-purge studies and analytical method development. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer 3-Thiopheneethanol in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Tretinoin

View every impurity, metabolite and intermediate we list for Tretinoin.

Tretinoin impurities

Specifications & identifiers

Chemical identifiers
Product name	3-Thiopheneethanol
Catalogue No.	VQ-049636
CAS Number	13781-67-4
IUPAC name	2-thiophen-3-ylethanol
Molecular formula	C₆H₈OS
Molecular weight	128.19 g/mol
Exact mass	128.0296
InChIKey	YYPNNBPPDFTQFX-UHFFFAOYSA-N
SMILES	C1=CSC=C1CCO
PubChem CID	83731

Physical properties
Physical form	Solid
LogP (XLogP3)	1.2
H-bond donors / acceptors	1 / 2
TPSA	48.5 Å²
Synonyms	2-(3-Thienyl)ethanol, Thiophene-3-ethanol, 2-(Thiophen-3-yl)ethanol, 2-(thiophen-3-yl)ethan-1-ol, 3-(2-Hydroxyethyl)thiophene, 2-(3-Thienyl)-1-ethanol, 2-(3-thienyl) ethanol, 2-(3-thienyl)-ethanol, 2-(3-Thienyl)ethyl alcohol

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 3-Thiopheneethanol?

The CAS Registry Number of 3-Thiopheneethanol is 13781-67-4. It is also known as 2-(3-Thienyl)ethanol, Thiophene-3-ethanol, 2-(Thiophen-3-yl)ethanol.

What is the molecular formula and molecular weight of 3-Thiopheneethanol?

3-Thiopheneethanol has the molecular formula C6H8OS and a molecular weight of 128.19 g/mol. Its IUPAC name is 2-thiophen-3-ylethanol.

What is 3-Thiopheneethanol used for?

3-Thiopheneethanol is supplied as a characterised reference material related to Tretinoin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 3-Thiopheneethanol can I order?

We supply 3-Thiopheneethanol, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 3-Thiopheneethanol?

Yes. Every lot of 3-Thiopheneethanol is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 3-Thiopheneethanol be shipped internationally?

Yes. 3-Thiopheneethanol is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.