Methyl 3-amino-5-(4-methoxyphenyl)thiophene-2-carboxylate

Also known as: 3-Amino-5-(4-methoxyphenyl)thiophene-2-carboxylic acid methyl ester, Methyl 3-amino-5-(4-methoxyphenyl)thiophene-2-carboxylate, 3-AMINO-5-(4-METHOXYPHENYL)THIOPHENE-2-CARBOXYLIC ACID METHYL ESTER, 3-Amino-5-(4-methoxyphenyl)-2-thiophenecarboxylic acid methyl ester

Methyl 3-amino-5-(4-methoxyphenyl)thiophene-2-carboxylate (CAS 37572-23-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H13NO3S and a molecular weight of 263.31200 g/mol. Key properties include a melting point of 187-190ºC, a boiling point of 472.1ºC at 760 mmHg and a density of 1.263 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 37572-23-9
Jingsj CID: J-1112225-1
Molecular Formula: C₁₃H₁₃NO₃S
Molecular Weight: 263.31200 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	187-190ºC
Boiling Point	472.1ºC at 760 mmHg
Density	1.263 g/cm3
Exact Mass	263.06200
PSA	89.79000
LogP	3.37370
Refractive Index	1.606

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of Methyl 3-amino-5-(4-methoxyphenyl)thiophene-2-carboxylate?

The CAS number of Methyl 3-amino-5-(4-methoxyphenyl)thiophene-2-carboxylate is 37572-23-9.

What are the molecular formula and molecular weight of Methyl 3-amino-5-(4-methoxyphenyl)thiophene-2-carboxylate?

Methyl 3-amino-5-(4-methoxyphenyl)thiophene-2-carboxylate has molecular formula C13H13NO3S and molecular weight 263.31200 g/mol.

What are the upstream and downstream products of Methyl 3-amino-5-(4-methoxyphenyl)thiophene-2-carboxylate?

For Methyl 3-amino-5-(4-methoxyphenyl)thiophene-2-carboxylate, Upstream Products: 3-Chloro-3-(4-methoxyphenyl)acrylonitrile, Methyl thioglycolate, (Z)-3-chloro-3-(4-methoxyphenyl)acrylonitrile; Downstream Products: 3-amino-5-(4-methoxyphenyl)thiophene-2-carboxylic acid.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Methyl 3-amino-5-(4-methoxyphenyl)thiophene-2-carboxylate (CAS 37572-23-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1112225-1 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.