6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline

Also known as: 1,2,3,4-tetrahydro-6,7-dimethoxy-isoquinolin, 1,2,3,4-tetrahydro-6,7-dimethoxyisoquinoline, 6,7-DIMETHOXY-1,2,3,4-TETRAHYDROISOQUINOLINE, 6-METHOXY-1,2,3,4-TETRAHYDRO-7-ISOQUINOLINYL METHYL ETHER, AKOS 236-89, AKOS BBS-00006335, AKOS BC-0705, Isoquinoline, 1,2,3,4-tetrahydro-6,7-dimethoxy-, MFCD00777849, TIMTEC-BB SBB005551

6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline (CAS 1745-07-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H15NO2 and a molecular weight of 193.242 g/mol. Key properties include a boiling point of 314.9±42.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 124.7±17.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1745-07-9
Jingsj CID: J-1370322-5
Molecular Formula: C₁₁H₁₅NO₂
Molecular Weight: 193.242 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	314.9±42.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	124.7±17.3 °C
Exact Mass	193.110275
PSA	30.49000
LogP	1.14
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.524

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 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline?

The CAS number of 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline is 1745-07-9.

What are the molecular formula and molecular weight of 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline?

6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline has molecular formula C11H15NO2 and molecular weight 193.242 g/mol.

What are the upstream and downstream products of 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline?

For 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline, Upstream Products: 6,7-Dimethoxy-3,4-dihydroisoquinoline, Formaldehyde, 3,4-Dimethoxyphenethylamine; Downstream Products: 2-(Chloroacetyl)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline, 1,2,3,4-Tetrahydroisoquinoline-6,7-diol hydrobromide, (R)-(+)-Tetrahydropapaverine.

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. "6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline (CAS 1745-07-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1370322-5 (accessed 2026-11-09).

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