7-Nitro-1,2,3,4-tetrahydro-9H-pyrido[3,4-b]indole

Also known as: 7-nitro-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole, 1H-Pyrido[3,4-b]indole, 2,3,4,9-tetrahydro-7-nitro-

7-Nitro-1,2,3,4-tetrahydro-9H-pyrido[3,4-b]indole (CAS 642412-39-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H11N3O2 and a molecular weight of 217.22400 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 642412-39-3
Jingsj CID: J-1357816-0
Molecular Formula: C₁₁H₁₁N₃O₂
Molecular Weight: 217.22400 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	217.08500
PSA	73.64000
LogP	2.57380

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 7-Nitro-1,2,3,4-tetrahydro-9H-pyrido[3,4-b]indole?

The CAS number of 7-Nitro-1,2,3,4-tetrahydro-9H-pyrido[3,4-b]indole is 642412-39-3.

What are the molecular formula and molecular weight of 7-Nitro-1,2,3,4-tetrahydro-9H-pyrido[3,4-b]indole?

7-Nitro-1,2,3,4-tetrahydro-9H-pyrido[3,4-b]indole has molecular formula C11H11N3O2 and molecular weight 217.22400 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. "7-Nitro-1,2,3,4-tetrahydro-9H-pyrido[3,4-b]indole (CAS 642412-39-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1357816-0 (accessed 2026-11-09).

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