Azelastine Hydrochloride

Name: Azelastine Hydrochloride
Brand: Vaqora Chemicals
SKU: VQ-021698

About Azelastine Hydrochloride

Listed under CAS 79307-93-0, Azelastine Hydrochloride is a high-purity reference standard of Azelastine available from Vaqora Chemicals. Its molecular formula is C22H25Cl2N3O and its molecular weight is 418.4 g/mol. Alternative names: Azelastine HCl and Rhinolast allergy.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

As a reference sample of Azelastine, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Azelastine Hydrochloride is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Azelastine

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

Azelastine impurities

Specifications & identifiers

Chemical identifiers
Product name	Azelastine Hydrochloride
Catalogue No.	VQ-021698
CAS Number	79307-93-0
IUPAC name	4-[(4-chlorophenyl)methyl]-2-(1-methylazepan-4-yl)phthalazin-1-one;hydrochloride
Molecular formula	C₂₂H₂₅Cl₂N₃O
Molecular weight	418.4 g/mol
Exact mass	417.1375
Grade	Reference Standard
HSN code	38229090
InChIKey	YEJAJYAHJQIWNU-UHFFFAOYSA-N
SMILES	CN1CCCC(CC1)N2C(=O)C3=CC=CC=C3C(=N2)CC4=CC=C(C=C4)Cl.Cl
PubChem CID	54360

Physical properties
Physical form	Solid
H-bond donors / acceptors	1 / 3
TPSA	35.9 Å²
Synonyms	Azelastine HCl, Rhinolast allergy, Children Astepro Allergy, Children's astepro allergy, 4-((4-chlorophenyl)methyl)-2-(hexahydro-1-methyl-1H-azepin-4-yl)-1(2H)-phthalazinone HCl, Astelin, Azeptin, 4-(4-chlorobenzyl)-2-(1-methylazepan-4-yl)phthalazin-1(2H)-one hydrochloride, Zalastine, 4-[(4-chlorophenyl)methyl]-2-(1-methylazepan-4-yl)phthalazin-1-one hydrochloride, 4-(4-Chlorobenzyl)-2-(1-methylazepan-4-yl)-1-phthalazinone Hydrochloride

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H361Suspected of damaging fertility or the unborn child

Precautionary statements: P203, P264, P270, P280, P301 + P317, P318, P330, 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 Hydrochloride?

The CAS Registry Number of Azelastine Hydrochloride is 79307-93-0. It is also known as Azelastine HCl, Rhinolast allergy, Children Astepro Allergy.

What is the molecular formula and molecular weight of Azelastine Hydrochloride?

Azelastine Hydrochloride has the molecular formula C22H25Cl2N3O and a molecular weight of 418.4 g/mol.

What is Azelastine Hydrochloride used for?

Azelastine Hydrochloride 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 Hydrochloride can I order?

We supply Azelastine Hydrochloride 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 Hydrochloride?

Yes. Every lot of Azelastine Hydrochloride 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 Hydrochloride be shipped internationally?

Yes. Azelastine Hydrochloride 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.