Jingsj
.mol.sdf

5-[(4-chloro-2-nitrophenyl)azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile

分散黄 C-4G

Also known as: Allilon Yellow 4G, Apollon Yellow SE-4G, Balicron Yellow 4G, Begacron Yellow 4G, Chemilene Yellow 4G, Disperse yellow 211, Terasil Yellow 4G, Terasil Yellow W 4G, Viosperse Yellow 4G, Samaron Yellow GNL, Indolene Yellow 6GLS, 3-Pyridinecarbonitrile, 5-(4-chloro-2-nitrophenyl)azo-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-, EINECS 274-660-5

5-[(4-chloro-2-nitrophenyl)azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile (CAS 70528-90-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C15H12ClN5O4 and a molecular weight of 361.73988 g/mol. It is also known as Allilon Yellow 4G, Apollon Yellow SE-4G and Balicron Yellow 4G. Key properties include a melting point of 227-229℃ and a density of 1.49. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
70528-90-4
Jingsj CID
J-1530375-4
Molecular Formula
C15H12ClN5O4
Chinese Name
分散黄 C-4G
Molecular Weight
361.73988 g/mol
Category
Organic Compounds
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point227-229℃
Density1.49

Frequently Asked Questions

What is the CAS number of 5-[(4-chloro-2-nitrophenyl)azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile?

The CAS number of 5-[(4-chloro-2-nitrophenyl)azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile is 70528-90-4.

What are the molecular formula and molecular weight of 5-[(4-chloro-2-nitrophenyl)azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile?

5-[(4-chloro-2-nitrophenyl)azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile has molecular formula C15H12ClN5O4 and molecular weight 361.73988 g/mol.

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

Last updated:

How to cite: Jingsj. "5-[(4-chloro-2-nitrophenyl)azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile (CAS 70528-90-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1530375-4 (accessed 2026-10-24).

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