2-Chloro-3,5-dinitrobenzoic acid

Name: 2-Chloro-3,5-dinitrobenzoic acid
Brand: Zemixal
SKU: ZX-031205

Reference StandardAvailable on request

Buy 2-Chloro-3,5-dinitrobenzoic acid (CAS 2497-91-8) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-031205.

Pack sizes

2-Chloro-3,5-dinitrobenzoic acid chemical structure

CAS number2497-91-8

FormulaC₇H₃ClN₂O₆

Molar mass246.56 g/mol

Physical formSolid

HS code38229090

InChIKeyADTKEYLCJYYHHH-UHFFFAOYSA-N

IUPAC name2-chloro-3,5-dinitrobenzoic acid

About 2-Chloro-3,5-dinitrobenzoic acid

2-Chloro-3,5-dinitrobenzoic acid belongs to the Vismodegib reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 2497-91-8, formula C7H3ClN2O6 and molar mass 246.56 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Storage and safety notes

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Vismodegib

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

Vismodegib standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 2-Chloro-3,5-dinitrobenzoic acid
Product name	2-Chloro-3,5-dinitrobenzoic acid
Catalogue number	ZX-031205
CAS number	2497-91-8
IUPAC name	2-chloro-3,5-dinitrobenzoic acid
Molecular formula	C₇H₃ClN₂O₆
Molar mass	246.56 g/mol
Exact mass	245.968
Grade	Reference Standard
Physical form	Solid
XLogP3	2.5
H-bond donors / acceptors	1 / 6
Topological polar surface area	129 Å²
HS code	38229090
InChIKey	ADTKEYLCJYYHHH-UHFFFAOYSA-N
SMILES	C1=C(C=C(C(=C1C(=O)O)Cl)[N+](=O)[O-])[N+](=O)[O-]
PubChem CID	17247
Synonyms	2-Carboxy-4,6-dinitrochlorobenzene, 3,5-Dinitro-2-chlorobenzoic acid, 3,5-dinitro-1-carboxy-2-chlorobenzene

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 2-Chloro-3,5-dinitrobenzoic 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 2-Chloro-3,5-dinitrobenzoic acid

Which CAS number identifies 2-Chloro-3,5-dinitrobenzoic acid?

2-Chloro-3,5-dinitrobenzoic acid is registered under CAS 2497-91-8. You may also see it listed as 2-Carboxy-4,6-dinitrochlorobenzene, 3,5-Dinitro-2-chlorobenzoic acid, 3,5-dinitro-1-carboxy-2-chlorobenzene. Our catalogue number for this item is ZX-031205.

What are the formula and molar mass of 2-Chloro-3,5-dinitrobenzoic acid?

For 2-Chloro-3,5-dinitrobenzoic acid, its formula is C7H3ClN2O6 and its molar mass is 246.56 g/mol. The systematic (IUPAC) name is 2-chloro-3,5-dinitrobenzoic acid. InChIKey ADTKEYLCJYYHHH-UHFFFAOYSA-N lets you match it in any structure database.

How is 2-Chloro-3,5-dinitrobenzoic acid used in pharmaceutical QC?

2-Chloro-3,5-dinitrobenzoic acid is a characterised reference material linked to Vismodegib. 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 2-Chloro-3,5-dinitrobenzoic acid?

This listing is Reference Standard grade. 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 2-Chloro-3,5-dinitrobenzoic 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 2-Chloro-3,5-dinitrobenzoic acid to my country?

Yes. Because 2-Chloro-3,5-dinitrobenzoic 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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