(RS)-4-Carboxy-3-hydroxyphenylglycine

(RS)-4-羧基-3-羟基苯甘氨酸

Also known as: (RS)-4C3H-PG, 4-(1-amino-2-hydroxy-2-oxoethyl)-2-hydroxybenzoic acid, 4-(1-azanyl-2-hydroxy-2-oxo-ethyl)-2-hydroxy-benzoic acid, 4-carboxy-3-hydroxyphenylglycine, Benzeneacetic acid, a-amino-4-carboxy-3-hydroxy-, 4-[amino(carboxy)methyl]-2-hydroxybenzoic acid, 4-CHPGly

(RS)-4-Carboxy-3-hydroxyphenylglycine (CAS 134052-66-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H9NO5 and a molecular weight of 211.17100 g/mol. It is also known as (RS)-4C3H-PG, 4-(1-amino-2-hydroxy-2-oxoethyl)-2-hydroxybenzoic acid and 4-(1-azanyl-2-hydroxy-2-oxo-ethyl)-2-hydroxy-benzoic acid. Key properties include a boiling point of 479.1ºC at 760mmHg, a density of 1.596g/cm3 and a flash point of 243.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
134052-66-7
Jingsj CID
J-13130-8
Molecular Formula
C9H9NO5
Chinese Name
(RS)-4-羧基-3-羟基苯甘氨酸
Molecular Weight
211.17100 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point479.1ºC at 760mmHg
Density1.596g/cm3
Flash Point243.6ºC

Frequently Asked Questions

What is the CAS number of (RS)-4-Carboxy-3-hydroxyphenylglycine?

The CAS number of (RS)-4-Carboxy-3-hydroxyphenylglycine is 134052-66-7.

What are the molecular formula and molecular weight of (RS)-4-Carboxy-3-hydroxyphenylglycine?

(RS)-4-Carboxy-3-hydroxyphenylglycine has molecular formula C9H9NO5 and molecular weight 211.17100 g/mol.

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

Last updated:

How to cite: Jingsj. "(RS)-4-Carboxy-3-hydroxyphenylglycine (CAS 134052-66-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13130-8 (accessed 2026-10-24).

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