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(E)-2-Cyano-3-(3,4-dihydroxyphenyl)acrylamide

(E)-2-氰基-3-(3,4-二羟基苯基)丙烯酰胺

Also known as: AG 99, (E)-AG 99, 2-Propenamide, 2-cyano-3-(3,4-dihydroxyphenyl)-, (2E)-, 2-cyano-3-(3,4-dihydroxyphenyl)prop-2-enamide, 3,4-DIHYDROXY-ALPHA-CYANOCINNAMIDE, 3,4-dihydroxybenzalcyanoacetamide, ALPHA-CYANO-(3,4-DIHYDROXY)CINNAMIDE, HMS3266G04, IN1036, TYRPHOSTIN 46, TYRPHOSTIN A46, TYRPHOSTIN AG 99, TYRPHOSTIN B40, Tyrphostin A46, Tyrphostin AG 99

(E)-2-Cyano-3-(3,4-dihydroxyphenyl)acrylamide (CAS 122520-85-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C10H8N2O3 and a molecular weight of 204.182 g/mol. It is also known as AG 99, (E)-AG 99 and 2-Propenamide, 2-cyano-3-(3,4-dihydroxyphenyl)-, (2E)-. Key properties include a melting point of 231 °C, a boiling point of 544.4±50.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 283.0±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
122520-85-8
Jingsj CID
J-37300-3
Molecular Formula
C10H8N2O3
Chinese Name
(E)-2-氰基-3-(3,4-二羟基苯基)丙烯酰胺
Molecular Weight
204.182 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Melting Point231 °C
Boiling Point544.4±50.0 °C at 760 mmHg
Density1.5±0.1 g/cm3
Flash Point283.0±30.1 °C

Frequently Asked Questions

What is the CAS number of (E)-2-Cyano-3-(3,4-dihydroxyphenyl)acrylamide?

The CAS number of (E)-2-Cyano-3-(3,4-dihydroxyphenyl)acrylamide is 122520-85-8.

What are the molecular formula and molecular weight of (E)-2-Cyano-3-(3,4-dihydroxyphenyl)acrylamide?

(E)-2-Cyano-3-(3,4-dihydroxyphenyl)acrylamide has molecular formula C10H8N2O3 and molecular weight 204.182 g/mol.

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

Last updated:

How to cite: Jingsj. "(E)-2-Cyano-3-(3,4-dihydroxyphenyl)acrylamide (CAS 122520-85-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37300-3 (accessed 2026-10-24).

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