Worldwide shipping · 120+ destinationsCOA & GHS SDS with every lotMon–Sat, 09:30–18:30 IST
VAQORACHEMICALS
Peptide Synthesis ReagentsAvailable on request

4-Amino-2-chlorobenzoic acid, 98%

Synonyms: 2-Chloro-4-aminobenzoic acid · Benzoic acid, 4-amino-2-chloro- · o-Chloro-p-aminobenzoic acid · 2-Chloro-p-aminobenzoic acid

CAS No.2457-76-3
FormulaC7H6ClNO2
Mol. weight171.58
Catalogue No.VQ-002366
Purity98%
HSN29333990

4-Amino-2-chlorobenzoic acid (CAS 2457-76-3) – peptide synthesis reagent, 98%. C7H6ClNO2, MW 171.58. COA included. Worldwide shipping from Vaqora Chemicals.

Pack sizesPrice on quotation · bulk available
5 g
25 g
100 g
1 kg
Bulk / custom pack · kg to MT
Enquire
Enquire
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About 4-Amino-2-chlorobenzoic acid, 98%

Listed under CAS 2457-76-3, 4-Amino-2-chlorobenzoic acid is a peptide synthesis reagent available from Vaqora Chemicals, specified at 98% purity. Formula C7H6ClNO2, molecular weight 171.58 g/mol. Alternative names: 2-Chloro-4-aminobenzoic acid and Benzoic acid, 4-amino-2-chloro-.

The material typically appears as white to light red to green powder or crystals or chunks. Key physical data: a melting point of 211 °C. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Key uses span peptide coupling, solid-phase peptide synthesis and bioconjugation. Our customers for this product work in academic and industrial research and diagnostics and biotechnology.

Vaqora Chemicals supplies 4-Amino-2-chlorobenzoic acid in 5 g, 25 g, 100 g and 1 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

  • Peptide coupling
  • Solid-phase peptide synthesis
  • Bioconjugation

Industries

Specifications & identifiers

Chemical identifiers
Product name4-Amino-2-chlorobenzoic acid, 98%
Catalogue No.VQ-002366
CAS Number2457-76-3
IUPAC name4-amino-2-chlorobenzoic acid
Molecular formulaC7H6ClNO2
Molecular weight171.58 g/mol
Exact mass171.0087
Purity / assay98%
HSN code29333990
InChIKeyMBDUKNCPOPMRJQ-UHFFFAOYSA-N
SMILESC1=CC(=C(C=C1N)Cl)C(=O)O
PubChem CID17154
Physical properties
Physical formCrystalline
AppearanceWhite to light red to green powder or crystals or chunks
Melting point211 °C
LogP (XLogP3)1.5
H-bond donors / acceptors2 / 3
TPSA63.3 Ų
Synonyms2-Chloro-4-aminobenzoic acid, Benzoic acid, 4-amino-2-chloro-, o-Chloro-p-aminobenzoic acid, 2-Chloro-p-aminobenzoic acid, 2-chloro-GABA, 4-amino-2-chloro-benzoic acid, 4-amino-chloro-benzoic acid, 4-14-00-01272 (Beilstein Handbook Reference), 4-Aminobenzoic acid, 2-chloro-, 4-Amino-2-chlorobenzoic acid, 97%, 4-Amino-2-chlorobenzoic acid - 98%

Safety & hazard information (GHS)

GHS07 Harmful / irritant
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

Frequently asked questions

What is the CAS number of 4-Amino-2-chlorobenzoic acid, 98%?

The CAS Registry Number of 4-Amino-2-chlorobenzoic acid, 98% is 2457-76-3. It is also known as 2-Chloro-4-aminobenzoic acid, Benzoic acid, 4-amino-2-chloro-, o-Chloro-p-aminobenzoic acid.

What is the molecular formula and molecular weight of 4-Amino-2-chlorobenzoic acid, 98%?

4-Amino-2-chlorobenzoic acid, 98% has the molecular formula C7H6ClNO2 and a molecular weight of 171.58 g/mol. Its IUPAC name is 4-amino-2-chlorobenzoic acid.

Which grade and pack sizes of 4-Amino-2-chlorobenzoic acid, 98% can I order?

We supply 4-Amino-2-chlorobenzoic acid, 98% in (98%) grade, in 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Amino-2-chlorobenzoic acid, 98%?

Yes. Every lot of 4-Amino-2-chlorobenzoic acid, 98% 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-2-chlorobenzoic acid, 98% be shipped internationally?

Yes. 4-Amino-2-chlorobenzoic acid, 98% 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.

Enquire about 4-Amino-2-chlorobenzoic acid, 98%

We reply within one business day with price, pack options, lead time and documentation.

By submitting you agree to our privacy policy. We never share your details.

Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
How ordering works

Related products

Synthesis
Aspartame, 98% chemical structure
Aspartame, 98%
CAS
22839-47-0
Formula
C14H18N2O5
MW
294.3 g/mol
VQ-002369

More in Peptide Synthesis Reagents →