1,2,3,4-Tetrahydroisoquinoline-6,7-diol hydrobromide

Also known as: 1,2,3,4-Tetrahydro-6,7-isoquinolinediol hydrobromide, 1,2,3,4-tetrahydroisoquinolin-2-ium-6,7-diol bromide, 6,7-Isoquinolinediol, 1,2,3,4-tetrahydro-, hydrobromide (1:1), 6,7-dihydroxy-1,2,3,4-tetrahydroisoquinoline hydrobromide, 1,2,3,4-tetrahydroisoquinoline-6,7-diol HBr

1,2,3,4-Tetrahydroisoquinoline-6,7-diol hydrobromide (CAS 52768-23-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H12NO2 and a molecular weight of 166.20000 g/mol. Key properties include a melting point of 210ºC, a boiling point of 379.3ºC at 760mmHg and a flash point of 202.8ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.: 52768-23-7
Jingsj CID: J-863300-9
Molecular Formula: C₉H₁₂NO₂
Molecular Weight: 166.20000 g/mol
Category: Pharma Intermediates
Last updated: 11/2/2026

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Physicochemical Properties

Melting Point	210ºC
Boiling Point	379.3ºC at 760mmHg
Flash Point	202.8ºC
Exact Mass	245.00500
PSA	52.49000
LogP	2.03040

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 1,2,3,4-Tetrahydroisoquinoline-6,7-diol hydrobromide?

The CAS number of 1,2,3,4-Tetrahydroisoquinoline-6,7-diol hydrobromide is 52768-23-7.

What are the molecular formula and molecular weight of 1,2,3,4-Tetrahydroisoquinoline-6,7-diol hydrobromide?

1,2,3,4-Tetrahydroisoquinoline-6,7-diol hydrobromide has molecular formula C9H12NO2 and molecular weight 166.20000 g/mol.

What are the upstream and downstream products of 1,2,3,4-Tetrahydroisoquinoline-6,7-diol hydrobromide?

For 1,2,3,4-Tetrahydroisoquinoline-6,7-diol hydrobromide, Upstream Products: 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride, 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline, Formaldehyde.

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

Last updated: 11/2/2026

How to cite: Jingsj. "1,2,3,4-Tetrahydroisoquinoline-6,7-diol hydrobromide (CAS 52768-23-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-863300-9 (accessed 2026-11-09).

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