4-Fluoro-3-hydroxybenzoic acid

Name: 4-Fluoro-3-hydroxybenzoic acid
Brand: Zemixal
SKU: ZX-041557

Reference StandardAvailable on request

4-Fluoro-3-hydroxybenzoic acid (CAS 51446-31-2) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes

4-Fluoro-3-hydroxybenzoic acid chemical structure

CAS number51446-31-2

FormulaC₇H₅FO₃

Molar mass156.11 g/mol

Physical formSolid

HS code38229090

InChIKeyQATKOZUHTGAWMG-UHFFFAOYSA-N

IUPAC name4-fluoro-3-hydroxybenzoic acid

About 4-Fluoro-3-hydroxybenzoic acid

4-Fluoro-3-hydroxybenzoic acid is supplied by Zemixal as a characterised reference material for Acoramidis analysis. Key data (Reference Standard): CAS 51446-31-2, formula C7H5FO3 and molar mass 156.11 g/mol. It is handled as a solid.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Safe handling

It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Acoramidis

See every impurity, metabolite and related compound we list for this API.

Acoramidis standards

Typical uses

Metabolite identification
Stability-indicating methods
Impurity profiling

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 4-Fluoro-3-hydroxybenzoic acid
Product name	4-Fluoro-3-hydroxybenzoic acid
Catalogue number	ZX-041557
CAS number	51446-31-2
IUPAC name	4-fluoro-3-hydroxybenzoic acid
Molecular formula	C₇H₅FO₃
Molar mass	156.11 g/mol
Exact mass	156.0223
Grade	Reference Standard
Physical form	Solid
XLogP3	1.6
H-bond donors / acceptors	2 / 4
Topological polar surface area	57.5 Å²
HS code	38229090
InChIKey	QATKOZUHTGAWMG-UHFFFAOYSA-N
SMILES	C1=CC(=C(C=C1C(=O)O)O)F
PubChem CID	593635
Synonyms	Benzoic acid, 4-fluoro-3-hydroxy-, 3-hydroxy-4-fluorobenzoic acid, 3-hydroxy-4-fluoro-benzoic acid

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 4-Fluoro-3-hydroxybenzoic acid
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 4-Fluoro-3-hydroxybenzoic acid

Which CAS number identifies 4-Fluoro-3-hydroxybenzoic acid?

4-Fluoro-3-hydroxybenzoic acid is registered under CAS 51446-31-2. You may also see it listed as Benzoic acid, 4-fluoro-3-hydroxy-, 3-hydroxy-4-fluorobenzoic acid, 3-hydroxy-4-fluoro-benzoic acid. Our catalogue number for this item is ZX-041557.

What are the formula and molar mass of 4-Fluoro-3-hydroxybenzoic acid?

For 4-Fluoro-3-hydroxybenzoic acid, its formula is C7H5FO3 and its molar mass is 156.11 g/mol. The systematic (IUPAC) name is 4-fluoro-3-hydroxybenzoic acid. InChIKey QATKOZUHTGAWMG-UHFFFAOYSA-N lets you match it in any structure database.

How is 4-Fluoro-3-hydroxybenzoic acid used in pharmaceutical QC?

4-Fluoro-3-hydroxybenzoic acid is a characterised reference material linked to Acoramidis. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for 4-Fluoro-3-hydroxybenzoic acid?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with 4-Fluoro-3-hydroxybenzoic acid?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship 4-Fluoro-3-hydroxybenzoic acid to my country?

Yes. Because 4-Fluoro-3-hydroxybenzoic acid is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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