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Methyl 1,2,3,4-tetrahydroisoquinoline-4-carboxylate hydrochloride

Also known as: Methyl 1,2,3,4-tetrahydroisoquinoline-4-carboxylate hydrochloride, methyl 1,2,3,4-tetrahydroisoquinoline-4-carboxylate HCl, 4-Isoquinolinecarboxylic acid, 1,2,3,4-tetrahydro-, methyl ester, hydrochloride (1:1), 1,2,3,4-Tetrahydroisoquinoline-4-carboxylic acid methyl ester hydrochloride

Methyl 1,2,3,4-tetrahydroisoquinoline-4-carboxylate hydrochloride (CAS 681448-82-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H13NO2 and a molecular weight of 191.23000 g/mol. Key properties include a boiling point of 331.4ºC at 760 mmHg and a flash point of 154.2ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
681448-82-8
Jingsj CID
J-1488070-7
Molecular Formula
C11H13NO2
Molecular Weight
191.23000 g/mol
Category
Pharma Intermediates
Last updated
11/2/2026
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Physicochemical Properties

Boiling Point331.4ºC at 760 mmHg
Flash Point154.2ºC
Exact Mass227.071304
PSA38.33000
LogP2.17720

Frequently Asked Questions

What is the CAS number of Methyl 1,2,3,4-tetrahydroisoquinoline-4-carboxylate hydrochloride?

The CAS number of Methyl 1,2,3,4-tetrahydroisoquinoline-4-carboxylate hydrochloride is 681448-82-8.

What are the molecular formula and molecular weight of Methyl 1,2,3,4-tetrahydroisoquinoline-4-carboxylate hydrochloride?

Methyl 1,2,3,4-tetrahydroisoquinoline-4-carboxylate hydrochloride has molecular formula C11H13NO2 and molecular weight 191.23000 g/mol.

What are the upstream and downstream products of Methyl 1,2,3,4-tetrahydroisoquinoline-4-carboxylate hydrochloride?

For Methyl 1,2,3,4-tetrahydroisoquinoline-4-carboxylate hydrochloride, Upstream Products: Methyl isoquinoline-4-carboxylate, 4-Bromoisoquinoline, 4-Isoquinolinecarbonitrile; Downstream Products: 1,2,3,4-Tetrahydro-4-isoquinolinecarboxylic acid.

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

Last updated:

How to cite: Jingsj. "Methyl 1,2,3,4-tetrahydroisoquinoline-4-carboxylate hydrochloride (CAS 681448-82-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1488070-7 (accessed 2026-11-09).

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