3-Chlorosalicylic Acid

Name: 3-Chlorosalicylic Acid
Brand: Vaqora Chemicals
SKU: VQ-050460

About 3-Chlorosalicylic Acid

Vaqora Chemicals supplies 3-Chlorosalicylic Acid, an API impurity reference standard registered under CAS number 1829-32-9. Formula C7H5ClO3, molecular weight 172.56 g/mol. The IUPAC name is 3-chloro-2-hydroxybenzoic acid. Alternative names: Benzoic acid, 3-chloro-2-hydroxy- and Salicylic acid, 3-chloro-.

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. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

As a characterised impurity of the parent drug substance, 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.

Vaqora Chemicals supplies 3-Chlorosalicylic Acid in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Specifications & identifiers

Chemical identifiers
Product name	3-Chlorosalicylic Acid
Catalogue No.	VQ-050460
CAS Number	1829-32-9
IUPAC name	3-chloro-2-hydroxybenzoic acid
Molecular formula	C₇H₅ClO₃
Molecular weight	172.56 g/mol
Exact mass	171.9927
Grade	Reference Standard
HSN code	38229090
InChIKey	PPINMMULCRBDOS-UHFFFAOYSA-N
SMILES	C1=CC(=C(C(=C1)Cl)O)C(=O)O
PubChem CID	74585

Physical properties
Physical form	Solid
LogP (XLogP3)	2.2
H-bond donors / acceptors	2 / 3
TPSA	57.5 Å²
Synonyms	Benzoic acid, 3-chloro-2-hydroxy-, Salicylic acid, 3-chloro-, Salicylic acid, 3-chloro-(8CI), Benzoic acid, 3-chloro-2-hydroxy-(9CI), Benzoic acid, chloro-2-hydroxy-, 3-chloro-2-hydroxy-benzoic acid, 3-chloro-2-hydroxy benzoic acid, 3-chlorohydroxybenzoic acid, 3-chloro-2-hydroxy-benzoate, 3-Chloro-2-hydroxybenzoicacid, 2-hydroxy-3-chloro-benzoic acid, 3-Chloro-2-hydroxybenzoic acid #

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

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 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 3-Chlorosalicylic Acid?

The CAS Registry Number of 3-Chlorosalicylic Acid is 1829-32-9. It is also known as Benzoic acid, 3-chloro-2-hydroxy-, Salicylic acid, 3-chloro-, Salicylic acid, 3-chloro-(8CI).

What is the molecular formula and molecular weight of 3-Chlorosalicylic Acid?

3-Chlorosalicylic Acid has the molecular formula C7H5ClO3 and a molecular weight of 172.56 g/mol. Its IUPAC name is 3-chloro-2-hydroxybenzoic acid.

Which grade and pack sizes of 3-Chlorosalicylic Acid can I order?

We supply 3-Chlorosalicylic 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 3-Chlorosalicylic Acid?

Yes. Every lot of 3-Chlorosalicylic 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 3-Chlorosalicylic Acid be shipped internationally?

Yes. 3-Chlorosalicylic 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.