Tyrphostin A63

Also known as: AG 43, Tyrphostin 63, Tyrphostin AG 43, Propanedinitrile, 2-[(4-hydroxyphenyl)methyl]-, Malononitrile, (p-hydroxybenzyl)-, p-Hydroxybenzylmalononitrile, 2-(4-Hydroxybenzyl)malononitrile, 2-[(4-hydroxyphenyl)methyl]propanedinitrile, (4-Hydroxybenzyl)propanedinitrile, [4-Hydroxybenzyl]malononitrile, alpha-Cyano-(4-hydroxy)dihydrocinnamonitrile, RARECHEM AL BY 0097

Tyrphostin A63 (CAS 5553-97-9) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H8N2O and a molecular weight of 172.18300 g/mol. Key properties include a boiling point of 421ºC at 760 mmHg, a density of 1.222g/cm3 and a flash point of 208.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5553-97-9
Jingsj CID: J-28626-4
Molecular Formula: C₁₀H₈N₂O
Molecular Weight: 172.18300 g/mol
Category: Nitrogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	421ºC at 760 mmHg
Density	1.222g/cm3
Flash Point	208.4ºC
Exact Mass	172.06400
PSA	67.81000
LogP	1.59806
Refractive Index	1.577

Frequently Asked Questions

What is the CAS number of Tyrphostin A63?

The CAS number of Tyrphostin A63 is 5553-97-9.

What are the molecular formula and molecular weight of Tyrphostin A63?

Tyrphostin A63 has molecular formula C10H8N2O and molecular weight 172.18300 g/mol.

What are the upstream and downstream products of Tyrphostin A63?

For Tyrphostin A63, Upstream Products: 4-Hydroxybenzaldehyde, Malononitrile, 4-Hydroxybenzylidenemalononitrile.

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. "Tyrphostin A63 (CAS 5553-97-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28626-4 (accessed 2026-11-06).

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