1-(2-Methylbenzyl)-1,2,3,4-tetrahydroisoquinoline

Also known as: 1-[(2-methylphenyl)methyl]-1,2,3,4-tetrahydroisoquinoline, Isoquinoline, 1,2,3,4-tetrahydro-1-[(2-methylphenyl)methyl]-

1-(2-Methylbenzyl)-1,2,3,4-tetrahydroisoquinoline (CAS 30345-80-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C17H19N and a molecular weight of 237.33900 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 30345-80-3
Jingsj CID: J-1522700-6
Molecular Formula: C₁₇H₁₉N
Molecular Weight: 237.33900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	237.15200
PSA	12.03000
LogP	3.75330

Customs & Trade Information

HS Code	2933499090
Summary	2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. 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 1-(2-Methylbenzyl)-1,2,3,4-tetrahydroisoquinoline?

The CAS number of 1-(2-Methylbenzyl)-1,2,3,4-tetrahydroisoquinoline is 30345-80-3.

What are the molecular formula and molecular weight of 1-(2-Methylbenzyl)-1,2,3,4-tetrahydroisoquinoline?

1-(2-Methylbenzyl)-1,2,3,4-tetrahydroisoquinoline has molecular formula C17H19N and molecular weight 237.33900 g/mol.

What are the upstream and downstream products of 1-(2-Methylbenzyl)-1,2,3,4-tetrahydroisoquinoline?

For 1-(2-Methylbenzyl)-1,2,3,4-tetrahydroisoquinoline, Upstream Products: 3,4-Dihydroisoquinoline, 2-Methylbenzyl chloride.

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. "1-(2-Methylbenzyl)-1,2,3,4-tetrahydroisoquinoline (CAS 30345-80-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1522700-6 (accessed 2026-11-09).

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