2-Chloro-5-nitrophenylboronic acid

Name: 2-Chloro-5-nitrophenylboronic acid
Brand: Vaqora Chemicals
SKU: VQ-044696

About 2-Chloro-5-nitrophenylboronic acid

2-Chloro-5-nitrophenylboronic acid (CAS 867333-29-7) is an impurity of Vismodegib offered by Vaqora Chemicals. With the molecular formula C6H5BClNO4, it has a molar mass of 201.37 g/mol. It is also known as 2-Chloro-5-nitrobenzeneboronic acid or 2-Chloro-5-Nitrobenzeneboronic Acid 97.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

This Vismodegib impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

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

Industries

Related to Vismodegib

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

Vismodegib impurities

Specifications & identifiers

Chemical identifiers
Product name	2-Chloro-5-nitrophenylboronic acid
Catalogue No.	VQ-044696
CAS Number	867333-29-7
IUPAC name	(2-chloro-5-nitrophenyl)boronic acid
Molecular formula	C₆H₅BClNO₄
Molecular weight	201.37 g/mol
Exact mass	201
Grade	Reference Standard
HSN code	38229090
InChIKey	KNFHCUNPMBSLRK-UHFFFAOYSA-N
SMILES	B(C1=C(C=CC(=C1)[N+](=O)[O-])Cl)(O)O
PubChem CID	24901770

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 4
TPSA	86.3 Å²

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 2-Chloro-5-nitrophenylboronic acid?

The CAS Registry Number of 2-Chloro-5-nitrophenylboronic acid is 867333-29-7. It is also known as 2-Chloro-5-nitrobenzeneboronic acid, 2-Chloro-5-Nitrobenzeneboronic Acid 97, 5-Nitro-2-chlorophenylboronic acid.

What is the molecular formula and molecular weight of 2-Chloro-5-nitrophenylboronic acid?

2-Chloro-5-nitrophenylboronic acid has the molecular formula C6H5BClNO4 and a molecular weight of 201.37 g/mol. Its IUPAC name is (2-chloro-5-nitrophenyl)boronic acid.

What is 2-Chloro-5-nitrophenylboronic acid used for?

2-Chloro-5-nitrophenylboronic acid is supplied as a characterised reference material related to Vismodegib. 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-Chloro-5-nitrophenylboronic acid can I order?

We supply 2-Chloro-5-nitrophenylboronic 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-Chloro-5-nitrophenylboronic acid?

Yes. Every lot of 2-Chloro-5-nitrophenylboronic 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-Chloro-5-nitrophenylboronic acid be shipped internationally?

Yes. 2-Chloro-5-nitrophenylboronic 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.