(E)-2-cyano-3-(3,4-dihydroxyphenyl)-N-[(1R)-1-phenylethyl]prop-2-enamide

酪氨酸磷酸化抑制剂AG 527

Also known as: Tyrphostin AG 527, Tyrphostin B44, AG 527, (-)-(R)-N-(α-Methylbenzyl)-3,4-dihydroxybenzylidenecyanoacetamide, (R)-(E)-2-Cyano-3-(3',4'-dihydroxyphenyl)-N-(1-phenylethyl)-2-propenamide, Tocris-0578, Tyrphostin deriv. 44, (−)-(R)-N-(ALPHA-METHYLBENZYL)-3,4-DIHYDROXYBENZYLIDINECYANOACETAMIDE

(E)-2-cyano-3-(3,4-dihydroxyphenyl)-N-[(1R)-1-phenylethyl]prop-2-enamide (CAS 133550-32-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H16N2O3 and a molecular weight of 308.33100 g/mol. It is also known as Tyrphostin AG 527, Tyrphostin B44 and AG 527. Key properties include a boiling point of 603ºC at 760 mmHg, a density of 1.299g/cm3 and a flash point of 318.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 133550-32-0
Jingsj CID: J-13119-5
Molecular Formula: C₁₈H₁₆N₂O₃
Chinese Name: 酪氨酸磷酸化抑制剂AG 527
Molecular Weight: 308.33100 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	603ºC at 760 mmHg
Density	1.299g/cm3
Flash Point	318.5ºC

Frequently Asked Questions

What is the CAS number of (E)-2-cyano-3-(3,4-dihydroxyphenyl)-N-[(1R)-1-phenylethyl]prop-2-enamide?

The CAS number of (E)-2-cyano-3-(3,4-dihydroxyphenyl)-N-[(1R)-1-phenylethyl]prop-2-enamide is 133550-32-0.

What are the molecular formula and molecular weight of (E)-2-cyano-3-(3,4-dihydroxyphenyl)-N-[(1R)-1-phenylethyl]prop-2-enamide?

(E)-2-cyano-3-(3,4-dihydroxyphenyl)-N-[(1R)-1-phenylethyl]prop-2-enamide has molecular formula C18H16N2O3 and molecular weight 308.33100 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. "(E)-2-cyano-3-(3,4-dihydroxyphenyl)-N-[(1R)-1-phenylethyl]prop-2-enamide (CAS 133550-32-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13119-5 (accessed 2026-10-24).

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