4-Amino-5-chloro-2-hydroxybenzoic acid

Name: 4-Amino-5-chloro-2-hydroxybenzoic acid
Brand: Vaqora Chemicals
SKU: VQ-038505

Synonyms: Benzoic acid, 4-amino-5-chloro-2-hydroxy- · 4-amino-5-chlorosalicylic acid · Salicylic acid, 4-amino-5-chloro- · 2-Hydroxy-4-amino-5-chlorobenzoic acid

CAS No.21386-95-8

FormulaC₇H₆ClNO₃

Mol. weight187.58

Catalogue No.VQ-038505

PurityReference Standard

HSN38229090

4-Amino-5-chloro-2-hydroxybenzoic acid (CAS 21386-95-8) – Prucalopride impurity standard. C7H6ClNO3, MW 187.58. Vaqora Chemicals: COA, global shipping.

Pack sizesPrice on quotation · bulk available

10 mg

25 mg

50 mg

100 mg

Bulk / custom pack · kg to MT

Enquire

Batch COA with every lot

16-section GHS SDS

Export to 120+ countries

DG-compliant packing

About 4-Amino-5-chloro-2-hydroxybenzoic acid

4-Amino-5-chloro-2-hydroxybenzoic acid (CAS 21386-95-8) is a metabolite or degradation product of Prucalopride offered by Vaqora Chemicals. The compound has the formula C7H6ClNO3, corresponding to a molecular weight of 187.58 g/mol. Alternative names: Benzoic acid, 4-amino-5-chloro-2-hydroxy- and 4-amino-5-chlorosalicylic 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. Good laboratory practice and suitable PPE are recommended during handling.

Analytical teams use this compound to identify metabolites and degradants of Prucalopride, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer 4-Amino-5-chloro-2-hydroxybenzoic acid in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Prucalopride

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

Prucalopride impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Amino-5-chloro-2-hydroxybenzoic acid
Catalogue No.	VQ-038505
CAS Number	21386-95-8
IUPAC name	4-amino-5-chloro-2-hydroxybenzoic acid
Molecular formula	C₇H₆ClNO₃
Molecular weight	187.58 g/mol
Exact mass	187.0036
Grade	Reference Standard
HSN code	38229090
InChIKey	YDPNBRVAZXOPLH-UHFFFAOYSA-N
SMILES	C1=C(C(=CC(=C1Cl)N)O)C(=O)O
PubChem CID	14883222

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	3 / 4
TPSA	83.6 Å²
Synonyms	Benzoic acid, 4-amino-5-chloro-2-hydroxy-, 4-amino-5-chlorosalicylic acid, Salicylic acid, 4-amino-5-chloro-, 2-Hydroxy-4-amino-5-chlorobenzoic acid, Benzoicacid,4-amino-5-chloro-2-hydroxy-

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 4-Amino-5-chloro-2-hydroxybenzoic acid?

The CAS Registry Number of 4-Amino-5-chloro-2-hydroxybenzoic acid is 21386-95-8. It is also known as Benzoic acid, 4-amino-5-chloro-2-hydroxy-, 4-amino-5-chlorosalicylic acid, Salicylic acid, 4-amino-5-chloro-.

What is the molecular formula and molecular weight of 4-Amino-5-chloro-2-hydroxybenzoic acid?

4-Amino-5-chloro-2-hydroxybenzoic acid has the molecular formula C7H6ClNO3 and a molecular weight of 187.58 g/mol. Its IUPAC name is 4-amino-5-chloro-2-hydroxybenzoic acid.

What is 4-Amino-5-chloro-2-hydroxybenzoic acid used for?

4-Amino-5-chloro-2-hydroxybenzoic acid is supplied as a characterised reference material related to Prucalopride. 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 4-Amino-5-chloro-2-hydroxybenzoic acid can I order?

We supply 4-Amino-5-chloro-2-hydroxybenzoic 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 4-Amino-5-chloro-2-hydroxybenzoic acid?

Yes. Every lot of 4-Amino-5-chloro-2-hydroxybenzoic 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 4-Amino-5-chloro-2-hydroxybenzoic acid be shipped internationally?

Yes. We export 4-Amino-5-chloro-2-hydroxybenzoic acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.