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2-Amino-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carbonitrile

Also known as: 2-Amino-3-cyano-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine, 2-Amino-4,5,6,7-tetrahydro-6-methylthieno[2,3-c]pyridine-3-carbonitrile, 2-Amino-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carbonitrile, Thieno[2,3-c]pyridine-3-carbonitrile,2-amino-4,5,6,7-tetrahydro-6-methyl-, 2-Amino-6-methyl-4,5,6,7-tetrahydrothieno(2,3-c)pyridine-3-carbonitrile, 2-Amino-6-methyl-4H,5H,6H,7H-thieno[2,3-c]pyridine-3-carbonitrile, 2-Amino-6-methyl-5,7-dihydro-4H-thieno[2,3-c]pyridine-3-carbonitrile

2-Amino-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carbonitrile (CAS 37578-06-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H11N3S and a molecular weight of 193.269 g/mol. Key properties include a melting point of 192 °C, a boiling point of 392.4±42.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 191.1±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
37578-06-6
Jingsj CID
J-42194-3
Molecular Formula
C9H11N3S
Molecular Weight
193.269 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point192 °C
Boiling Point392.4±42.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point191.1±27.9 °C
Exact Mass193.067368
PSA81.29000
LogP1.40
Vapor Pressure0.0±0.9 mmHg at 25°C
Refractive Index1.651
Storage Conditions2-8°C

Customs & Trade Information

HS Code2934999090
Summary2934999090. 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 2-Amino-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carbonitrile?

The CAS number of 2-Amino-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carbonitrile is 37578-06-6.

What are the molecular formula and molecular weight of 2-Amino-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carbonitrile?

2-Amino-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carbonitrile has molecular formula C9H11N3S and molecular weight 193.269 g/mol.

What are the upstream and downstream products of 2-Amino-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carbonitrile?

For 2-Amino-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carbonitrile, Upstream Products: 1-Methyl-4-piperidone, Malononitrile.

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

Last updated:

How to cite: Jingsj. "2-Amino-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carbonitrile (CAS 37578-06-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42194-3 (accessed 2026-11-09).

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