2,3,4,9-tetrahydro-6-methoxy-1H-pyrido[3,4-b]indol-1-one

Also known as: 6-methoxy-2,3,4,9-tetrahydro-1H-beta-carbolin-1-one, 3,4-dihydro-6-methoxy-β-carboline-1(2H)-one, 6-methoxy-3,4-dihydro-2,9-diaza-9H-fluorene-1(2H)-one, 6-methoxytetrahydro-1-norharmanone, MFCD00086220, EINECS 241-880-8

2,3,4,9-tetrahydro-6-methoxy-1H-pyrido[3,4-b]indol-1-one (CAS 17952-87-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H12N2O2 and a molecular weight of 216.23600 g/mol. Key properties include a boiling point of 549.2ºC at 760mmHg, a density of 1.308g/cm3 and a flash point of 286ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 17952-87-3
Jingsj CID: J-1165371-7
Molecular Formula: C₁₂H₁₂N₂O₂
Molecular Weight: 216.23600 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	549.2ºC at 760mmHg
Density	1.308g/cm3
Flash Point	286ºC
Exact Mass	216.09000
PSA	54.12000
LogP	1.79120
Vapor Pressure	4.11E-12mmHg at 25°C
Refractive Index	1.658

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 2,3,4,9-tetrahydro-6-methoxy-1H-pyrido[3,4-b]indol-1-one?

The CAS number of 2,3,4,9-tetrahydro-6-methoxy-1H-pyrido[3,4-b]indol-1-one is 17952-87-3.

What are the molecular formula and molecular weight of 2,3,4,9-tetrahydro-6-methoxy-1H-pyrido[3,4-b]indol-1-one?

2,3,4,9-tetrahydro-6-methoxy-1H-pyrido[3,4-b]indol-1-one has molecular formula C12H12N2O2 and molecular weight 216.23600 g/mol.

What are the upstream and downstream products of 2,3,4,9-tetrahydro-6-methoxy-1H-pyrido[3,4-b]indol-1-one?

For 2,3,4,9-tetrahydro-6-methoxy-1H-pyrido[3,4-b]indol-1-one, Upstream Products: 5-Methoxytryptamine, Bis(trichloromethyl) carbonate, p-Anisidine; Downstream Products: 5-Methoxytryptamine, 5-Methoxytryptamine hydrochloride, 6-Methoxy-1,2,3,4-tetrahydro-9H-pyrido[3,4-b]indole.

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. "2,3,4,9-tetrahydro-6-methoxy-1H-pyrido[3,4-b]indol-1-one (CAS 17952-87-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1165371-7 (accessed 2026-11-09).

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