2-tert-Butyl 6-methyl 3,4-dihydroisoquinoline-2,6(1H)-dicarboxylate

Also known as: 2,6(1H)-Isoquinolinedicarboxylic acid, 3,4-dihydro-, 2-(1,1-dimethylethyl) 6-methyl ester, 2-tert-Butyl 6-methyl 1,2,3,4-tetrahydroisoquinoline-2,6-dicarboxylate, 3,4-Dihydro-1H-isoquinoline-2,6-dicarboxylic acid 2-tert-butyl ester 6-methyl ester, Methyl 2-Boc-1,2,3,4-tetrahydroisoquinoline-6-carboxylate, 2-tert-Butoxycarbonyl-6-methoxycarbonyl-1,2,3,4-tetrahydroisoquinoline, tert-Butyl 6-(methoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-2-carboxylate

2-tert-Butyl 6-methyl 3,4-dihydroisoquinoline-2,6(1H)-dicarboxylate (CAS 170097-66-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C16H21NO4 and a molecular weight of 291.34200 g/mol. Key properties include a boiling point of 413ºC at 760 mmHg, a density of 1.154g/cm3 and a flash point of 203.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 170097-66-2
Jingsj CID: J-1523331-5
Molecular Formula: C₁₆H₂₁NO₄
Molecular Weight: 291.34200 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	413ºC at 760 mmHg
Density	1.154g/cm3
Flash Point	203.6ºC
Exact Mass	291.14700
PSA	55.84000
LogP	2.70430
Vapor Pressure	4.97E-07mmHg at 25°C
Refractive Index	1.535

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 2-tert-Butyl 6-methyl 3,4-dihydroisoquinoline-2,6(1H)-dicarboxylate?

The CAS number of 2-tert-Butyl 6-methyl 3,4-dihydroisoquinoline-2,6(1H)-dicarboxylate is 170097-66-2.

What are the molecular formula and molecular weight of 2-tert-Butyl 6-methyl 3,4-dihydroisoquinoline-2,6(1H)-dicarboxylate?

2-tert-Butyl 6-methyl 3,4-dihydroisoquinoline-2,6(1H)-dicarboxylate has molecular formula C16H21NO4 and molecular weight 291.34200 g/mol.

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. "2-tert-Butyl 6-methyl 3,4-dihydroisoquinoline-2,6(1H)-dicarboxylate (CAS 170097-66-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1523331-5 (accessed 2026-11-09).

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