2-(3,4-Dichlorobenzoyl)benzoic Acid

Name: 2-(3,4-Dichlorobenzoyl)benzoic Acid
Brand: Vaqora Chemicals
SKU: VQ-038957

About 2-(3,4-Dichlorobenzoyl)benzoic Acid

Vaqora Chemicals supplies 2-(3,4-Dichlorobenzoyl)benzoic Acid, an impurity of Chlorthalidone registered under CAS number 52187-03-8. The compound has the formula C14H8Cl2O3, corresponding to a molecular weight of 295.1 g/mol. Alternative names: 2-(*oyl)benzoic Acid and o-(3,4-Dichlorobenzoyl)benzoic Acid.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

As a characterised impurity of Chlorthalidone, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 2-(3,4-Dichlorobenzoyl)benzoic Acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Chlorthalidone

View every impurity, metabolite and intermediate we list for Chlorthalidone.

Chlorthalidone impurities

Specifications & identifiers

Chemical identifiers
Product name	2-(3,4-Dichlorobenzoyl)benzoic Acid
Catalogue No.	VQ-038957
CAS Number	52187-03-8
IUPAC name	2-(3,4-dichlorobenzoyl)benzoic acid
Molecular formula	C₁₄H₈Cl₂O₃
Molecular weight	295.1 g/mol
Exact mass	293.985
Grade	Reference Standard
HSN code	38229090
InChIKey	ASSUNYJRBMKLBJ-UHFFFAOYSA-N
SMILES	C1=CC=C(C(=C1)C(=O)C2=CC(=C(C=C2)Cl)Cl)C(=O)O
PubChem CID	793356

Physical properties
Physical form	Solid
LogP (XLogP3)	4
H-bond donors / acceptors	1 / 3
TPSA	54.4 Å²
Synonyms	2-(*oyl)benzoic Acid, o-(3,4-Dichlorobenzoyl)benzoic Acid, Benzoic acid, 2-(3,4-dichlorobenzoyl)-, 2-[(3,4-dichlorophenyl)carbonyl]benzoic acid, [(3,4-dichlorophenyl)carbonyl]benzoic acid

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P264, P270, P273, P301 + P317, P330, P391, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 2-(3,4-Dichlorobenzoyl)benzoic Acid?

The CAS Registry Number of 2-(3,4-Dichlorobenzoyl)benzoic Acid is 52187-03-8. It is also known as 2-(*oyl)benzoic Acid, o-(3,4-Dichlorobenzoyl)benzoic Acid, Benzoic acid, 2-(3,4-dichlorobenzoyl)-.

What is the molecular formula and molecular weight of 2-(3,4-Dichlorobenzoyl)benzoic Acid?

2-(3,4-Dichlorobenzoyl)benzoic Acid has the molecular formula C14H8Cl2O3 and a molecular weight of 295.1 g/mol. Its IUPAC name is 2-(3,4-dichlorobenzoyl)benzoic acid.

What is 2-(3,4-Dichlorobenzoyl)benzoic Acid used for?

2-(3,4-Dichlorobenzoyl)benzoic Acid is supplied as a characterised reference material related to Chlorthalidone. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 2-(3,4-Dichlorobenzoyl)benzoic Acid can I order?

We supply 2-(3,4-Dichlorobenzoyl)benzoic Acid in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2-(3,4-Dichlorobenzoyl)benzoic Acid?

Yes. Every lot of 2-(3,4-Dichlorobenzoyl)benzoic Acid is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 2-(3,4-Dichlorobenzoyl)benzoic Acid be shipped internationally?

Yes. 2-(3,4-Dichlorobenzoyl)benzoic Acid is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.