(R)-2-Hydroxy-2-(4-hydroxyphenyl)acetic acid

R-4-羟基扁桃酸

Also known as: (R)-4-hydroxymandelic acid, (R)-4,α-Dihydroxybenzeneacetic acid, 4-Hydroxy-D-mandelic acid, 4-Hydroxy-D-mandelsaeure, PHMA, Pisolithin B, (R)-Hydroxy(4-hydroxyphenyl)acetic acid

(R)-2-Hydroxy-2-(4-hydroxyphenyl)acetic acid (CAS 13244-78-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H8O4 and a molecular weight of 168.14700 g/mol. It is also known as (R)-4-hydroxymandelic acid, (R)-4,α-Dihydroxybenzeneacetic acid and 4-Hydroxy-D-mandelic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
13244-78-5
Jingsj CID
J-1393607-9
Molecular Formula
C8H8O4
Chinese Name
R-4-羟基扁桃酸
Molecular Weight
168.14700 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of (R)-2-Hydroxy-2-(4-hydroxyphenyl)acetic acid?

The CAS number of (R)-2-Hydroxy-2-(4-hydroxyphenyl)acetic acid is 13244-78-5.

What are the molecular formula and molecular weight of (R)-2-Hydroxy-2-(4-hydroxyphenyl)acetic acid?

(R)-2-Hydroxy-2-(4-hydroxyphenyl)acetic acid has molecular formula C8H8O4 and molecular weight 168.14700 g/mol.

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

Last updated:

How to cite: Jingsj. "(R)-2-Hydroxy-2-(4-hydroxyphenyl)acetic acid (CAS 13244-78-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1393607-9 (accessed 2026-10-24).

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