Azelastine EP Impurity C

Name: Azelastine EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-021700

About Azelastine EP Impurity C

Listed under CAS 53242-76-5, Azelastine EP Impurity C is a pharmacopeial impurity of Azelastine available from Vaqora Chemicals. The compound has the formula C15H11ClO3, corresponding to a molecular weight of 274.7 g/mol. The IUPAC name is 2-[2-(4-chlorophenyl)acetyl]benzoic acid. Common synonyms include Azelastine - Impurity C and 2-(2-(4-Chlorophenyl)acetyl)benzoic 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. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

As a characterised impurity of Azelastine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Azelastine EP Impurity C in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Azelastine

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

Azelastine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Azelastine EP Impurity C
Catalogue No.	VQ-021700
CAS Number	53242-76-5
IUPAC name	2-[2-(4-chlorophenyl)acetyl]benzoic acid
Molecular formula	C₁₅H₁₁ClO₃
Molecular weight	274.7 g/mol
Exact mass	274.0397
Grade	Reference Standard
HSN code	38229090
InChIKey	BDSINYHJZLINDJ-UHFFFAOYSA-N
SMILES	C1=CC=C(C(=C1)C(=O)CC2=CC=C(C=C2)Cl)C(=O)O
PubChem CID	104451

Physical properties
Physical form	Solid
LogP (XLogP3)	3
H-bond donors / acceptors	1 / 3
TPSA	54.4 Å²
Synonyms	Azelastine - Impurity C, 2-(2-(4-Chlorophenyl)acetyl)benzoic acid, 2-((4-Chlorophenyl)acetyl)benzoic acid, 2-[(4-chlorophenyl)acetyl]benzoic acid, Benzoic acid, 2-[(4-chlorophenyl)acetyl]-, Chlorophenylacetylbenzoic Acid, Benzoic acid, 2-((4-chlorophenyl)acetyl)-, 2-(4-Chlorophenylaceto)benzoic acid, 2-(2-(4-Chlorophenyl)acetyl)benzoicacid, 2-(4-chlorophenyl-acetyl)benzoic acid, 2-[2-(4-Chlorophenyl)acetyl]benzoicacid, 2-[2-(4-chlorophenyl)acetyl]-Benzoic acid

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
H351Suspected of causing cancer
H361Suspected of damaging fertility or the unborn child
H413May cause long lasting harmful effects to aquatic life

Precautionary statements: P203, P261, P264, P264 + P265, P270, P271, P272, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P330, P332 + P317, P333 + 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 Azelastine EP Impurity C?

The CAS Registry Number of Azelastine EP Impurity C is 53242-76-5. It is also known as Azelastine - Impurity C, 2-(2-(4-Chlorophenyl)acetyl)benzoic acid, 2-((4-Chlorophenyl)acetyl)benzoic acid.

What is the molecular formula and molecular weight of Azelastine EP Impurity C?

Azelastine EP Impurity C has the molecular formula C15H11ClO3 and a molecular weight of 274.7 g/mol. Its IUPAC name is 2-[2-(4-chlorophenyl)acetyl]benzoic acid.

What is Azelastine EP Impurity C used for?

Azelastine EP Impurity C is supplied as a characterised reference material related to Azelastine. 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 Azelastine EP Impurity C can I order?

We supply Azelastine EP Impurity C 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 Azelastine EP Impurity C?

Yes. Every lot of Azelastine EP Impurity C 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 Azelastine EP Impurity C be shipped internationally?

Yes. Azelastine EP Impurity C 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.