5'-Chloro-2'-hydroxy-[1,1'-biphenyl]-3-carboxylic acid

Also known as: [1,1'-Biphenyl]-3-carboxylic acid, 5'-chloro-2'-hydroxy-, 5'-Chloro-2'-hydroxybiphenyl-3-carboxylic acid, 3-(5-chloro-2-hydroxyphenyl)benzoic acid, Eltrombopag Impurity 29, Eltrombopag Impurity 51

5'-Chloro-2'-hydroxy-[1,1'-biphenyl]-3-carboxylic acid (CAS 376592-57-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H9ClO3 and a molecular weight of 248.662 g/mol. Key properties include a boiling point of 455.3±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 229.2±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 376592-57-3
Jingsj CID: J-1520874-9
Molecular Formula: C₁₃H₉ClO₃
Molecular Weight: 248.662 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	455.3±35.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	229.2±25.9 °C
Exact Mass	248.024017
PSA	57.53000
LogP	3.71
Vapor Pressure	0.0±1.2 mmHg at 25°C
Refractive Index	1.647

Customs & Trade Information

HS Code	2922299090
Summary	2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 5'-Chloro-2'-hydroxy-[1,1'-biphenyl]-3-carboxylic acid?

The CAS number of 5'-Chloro-2'-hydroxy-[1,1'-biphenyl]-3-carboxylic acid is 376592-57-3.

What are the molecular formula and molecular weight of 5'-Chloro-2'-hydroxy-[1,1'-biphenyl]-3-carboxylic acid?

5'-Chloro-2'-hydroxy-[1,1'-biphenyl]-3-carboxylic acid has molecular formula C13H9ClO3 and molecular weight 248.662 g/mol.

What are the upstream and downstream products of 5'-Chloro-2'-hydroxy-[1,1'-biphenyl]-3-carboxylic acid?

For 5'-Chloro-2'-hydroxy-[1,1'-biphenyl]-3-carboxylic acid, Upstream Products: 2-Bromo-4-chlorophenol, 3-Carboxyphenylboronic acid; Downstream Products: [1,1'-Biphenyl]-3-carboxylic acid, 3'-amino-2'-hydroxy-, 5'-chloro-2'-hydroxy-3'-nitro-[1,1'-biphenyl]-3-carboxylic acid.

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. "5'-Chloro-2'-hydroxy-[1,1'-biphenyl]-3-carboxylic acid (CAS 376592-57-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1520874-9 (accessed 2026-11-09).

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