3-Azido-7-hydroxycoumarin

Also known as: 3-azido-7-hydroxy-2H-chromen-2-one, 3-azido-7-hydroxy-2H-1-benzopyran-2-one, 3-azido-7-hydroxy-1-benzopyran-2-one, 3-azido-7-hydroxychromen-2-one, 3-azido-7-hydroxycoumarine

3-Azido-7-hydroxycoumarin (CAS 817638-68-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H5N3O3 and a molecular weight of 203.154 g/mol. Key property: a melting point of 118-120℃. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 817638-68-9
Jingsj CID: J-1365884-9
Molecular Formula: C₉H₅N₃O₃
Molecular Weight: 203.154 g/mol
Category: Ketones
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	118-120℃
Exact Mass	203.033096
PSA	100.19000
LogP	2.01

Frequently Asked Questions

What is the CAS number of 3-Azido-7-hydroxycoumarin?

The CAS number of 3-Azido-7-hydroxycoumarin is 817638-68-9.

What are the molecular formula and molecular weight of 3-Azido-7-hydroxycoumarin?

3-Azido-7-hydroxycoumarin has molecular formula C9H5N3O3 and molecular weight 203.154 g/mol.

What are the upstream and downstream products of 3-Azido-7-hydroxycoumarin?

For 3-Azido-7-hydroxycoumarin, Upstream Products: 2,4-Dihydroxybenzaldehyde, N-Acetylglycine, 3-Amino-7-hydroxy-2H-chromen-2-one.

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. "3-Azido-7-hydroxycoumarin (CAS 817638-68-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1365884-9 (accessed 2026-11-09).

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