3-hydroxyamino-1-methyl-5H-pyrido[4,3-b]indole

3-羟基氨基-1-甲基-5H-吡啶并(4,3-b)吲哚

Also known as: 5H-Pyrido[4,3-b]indol-3-amine, N-hydroxy-1-methyl-, Hydroxy-TRP-P-2, N-(1-methyl-5H-pyrido[4,3-b]indol-3-yl)hydroxylamine, Trp-P-2 N-hydroxylated derivative

3-hydroxyamino-1-methyl-5H-pyrido[4,3-b]indole (CAS 74317-45-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H11N3O and a molecular weight of 213.23500 g/mol. It is also known as 5H-Pyrido[4,3-b]indol-3-amine, N-hydroxy-1-methyl-, Hydroxy-TRP-P-2 and N-(1-methyl-5H-pyrido[4,3-b]indol-3-yl)hydroxylamine. Key properties include a boiling point of 491.6ºC at 760 mmHg, a density of 1.461g/cm3 and a flash point of 251.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 74317-45-6
Jingsj CID: J-1557613-8
Molecular Formula: C₁₂H₁₁N₃O
Chinese Name: 3-羟基氨基-1-甲基-5H-吡啶并(4,3-b)吲哚
Molecular Weight: 213.23500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	491.6ºC at 760 mmHg
Density	1.461g/cm3
Flash Point	251.1ºC

Frequently Asked Questions

What is the CAS number of 3-hydroxyamino-1-methyl-5H-pyrido[4,3-b]indole?

The CAS number of 3-hydroxyamino-1-methyl-5H-pyrido[4,3-b]indole is 74317-45-6.

What are the molecular formula and molecular weight of 3-hydroxyamino-1-methyl-5H-pyrido[4,3-b]indole?

3-hydroxyamino-1-methyl-5H-pyrido[4,3-b]indole has molecular formula C12H11N3O and molecular weight 213.23500 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "3-hydroxyamino-1-methyl-5H-pyrido[4,3-b]indole (CAS 74317-45-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1557613-8 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.