2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid

Also known as: Boc-DL-Tic-OH, Boc-Tic-OH, N-Boc-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid, 2-[(2-methylpropan-2-yl)oxycarbonyl]-3,4-dihydro-1H-isoquinoline-3-carboxylic acid, 2-(tert-Butoxycarbonyl)-3-carboxy-1,2,3,4-tetrahydroisoquinoline, 2-N-BOC-1,2,3,4-TETRAHYDRO-ISOQUINOLINE-3-CARBOXYLIC ACID

2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 151838-62-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H19NO4 and a molecular weight of 277.316 g/mol. Key properties include a melting point of 125-126ºC, a boiling point of 437.6±45.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 218.5±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 151838-62-9
Jingsj CID: J-1378375-0
Molecular Formula: C₁₅H₁₉NO₄
Molecular Weight: 277.316 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	125-126ºC
Boiling Point	437.6±45.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	218.5±28.7 °C
Exact Mass	277.131409
PSA	66.84000
LogP	2.40
Vapor Pressure	0.0±1.1 mmHg at 25°C
Refractive Index	1.556

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-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid?

The CAS number of 2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid is 151838-62-9.

What are the molecular formula and molecular weight of 2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid?

2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid has molecular formula C15H19NO4 and molecular weight 277.316 g/mol.

What are the upstream and downstream products of 2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid?

For 2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid, Upstream Products: Di-tert-butyl dicarbonate, 1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid hydrochloride, 1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid; Downstream Products: tert-Butyl 3-formyl-3,4-dihydroisoquinoline-2(1H)-carboxylate.

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-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 151838-62-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1378375-0 (accessed 2026-11-09).

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