2-(3,4-Diaminophenyl)acetic acid

3,4-二氨基苯乙酸

Also known as: (3,4-Diaminophenyl)acetic acid, 3,4-diaminoBenzeneacetic acid, BENZENEACETIC ACID, 3,4-DIAMINO-

2-(3,4-Diaminophenyl)acetic acid (CAS 621-43-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H10N2O2 and a molecular weight of 166.17700 g/mol. It is also known as (3,4-Diaminophenyl)acetic acid, 3,4-diaminoBenzeneacetic acid and BENZENEACETIC ACID, 3,4-DIAMINO-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 621-43-2
Jingsj CID: J-1176533-6
Molecular Formula: C₈H₁₀N₂O₂
Chinese Name: 3,4-二氨基苯乙酸
Molecular Weight: 166.17700 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-(3,4-Diaminophenyl)acetic acid?

The CAS number of 2-(3,4-Diaminophenyl)acetic acid is 621-43-2.

What are the molecular formula and molecular weight of 2-(3,4-Diaminophenyl)acetic acid?

2-(3,4-Diaminophenyl)acetic acid has molecular formula C8H10N2O2 and molecular weight 166.17700 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. "2-(3,4-Diaminophenyl)acetic acid (CAS 621-43-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1176533-6 (accessed 2026-10-25).

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