API Process Intermediates & Related Compounds

3-Carboxyphenylboronic acid

Name: 3-Carboxyphenylboronic acid
Brand: Zemixal
SKU: ZX-034976

Available on request

3-Carboxyphenylboronic acid (CAS 25487-66-5) supplier Zemixal: C7H7BO4, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-034976.

Pack sizes

3-Carboxyphenylboronic acid chemical structure

CAS number25487-66-5

FormulaC₇H₇BO₄

Molar mass165.94 g/mol

Physical formSolid

InChIKeyDBVFWZMQJQMJCB-UHFFFAOYSA-N

IUPAC name3-boronobenzoic acid

About 3-Carboxyphenylboronic acid

Researchers and plant chemists source 3-Carboxyphenylboronic acid from Zemixal for routine and specialised work. Key data: CAS 25487-66-5, formula C7H7BO4 and molar mass 165.94 g/mol. It is handled as a solid.

Use cases we see most often

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Storage and safety notes

Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Eltrombopag

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

Eltrombopag standards

Typical uses

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 3-Carboxyphenylboronic acid
Product name	3-Carboxyphenylboronic acid
Catalogue number	ZX-034976
CAS number	25487-66-5
IUPAC name	3-boronobenzoic acid
Molecular formula	C₇H₇BO₄
Molar mass	165.94 g/mol
Exact mass	166.0437
Physical form	Solid
H-bond donors / acceptors	3 / 4
Topological polar surface area	77.8 Å²
InChIKey	DBVFWZMQJQMJCB-UHFFFAOYSA-N
SMILES	B(C1=CC(=CC=C1)C(=O)O)(O)O
PubChem CID	2733957
Synonyms	Benzoic acid, 3-borono-, m-Carboxyphenylboronic acid, 3-(dihydroxyboranyl)benzoic acid, 3-Carboxybenzeneboronic Acid, 3-(dihydroxyborane)benzoic acid, 3-borono-benzoic acid, 3-carboxyphenyboronic acid, 3-Carboxyphenylboronic acid(contains varying amounts of Anhydride), 3-carboxyphenyl boronic ac

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 3-Carboxyphenylboronic 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 3-Carboxyphenylboronic acid

Which CAS number identifies 3-Carboxyphenylboronic acid?

3-Carboxyphenylboronic acid is registered under CAS 25487-66-5. You may also see it listed as Benzoic acid, 3-borono-, m-Carboxyphenylboronic acid, 3-(dihydroxyboranyl)benzoic acid. Our catalogue number for this item is ZX-034976.

What are the formula and molar mass of 3-Carboxyphenylboronic acid?

For 3-Carboxyphenylboronic acid, its formula is C7H7BO4 and its molar mass is 165.94 g/mol. The systematic (IUPAC) name is 3-boronobenzoic acid. InChIKey DBVFWZMQJQMJCB-UHFFFAOYSA-N lets you match it in any structure database.

How is 3-Carboxyphenylboronic acid used in pharmaceutical QC?

3-Carboxyphenylboronic acid is a characterised reference material linked to Eltrombopag. 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 3-Carboxyphenylboronic acid?

The grade and assay are confirmed on the quotation and the batch COA. 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 3-Carboxyphenylboronic 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 3-Carboxyphenylboronic acid to my country?

Yes. Because 3-Carboxyphenylboronic 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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