(R)-Azelastine Hydrochloride

Name: (R)-Azelastine Hydrochloride
Brand: Vaqora Chemicals
SKU: VQ-024471

About (R)-Azelastine Hydrochloride

(R)-Azelastine Hydrochloride (CAS 153408-28-7) is a high-purity reference standard of Azelastine offered by Vaqora Chemicals. With the molecular formula C22H25Cl2N3O, it has a molar mass of 418.4 g/mol. It is also known as (R)-Azelastine HCl or Azelastine hydrochloride, (R)-.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Laboratories use this Azelastine standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, (R)-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	(R)-Azelastine Hydrochloride
Catalogue No.	VQ-024471
CAS Number	153408-28-7
IUPAC name	4-[(4-chlorophenyl)methyl]-2-[(4R)-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-GMUIIQOCSA-N
SMILES	CN1CCC[C@H](CC1)N2C(=O)C3=CC=CC=C3C(=N2)CC4=CC=C(C=C4)Cl.Cl
PubChem CID	71313551

Physical properties
Physical form	Solid
H-bond donors / acceptors	1 / 3
TPSA	35.9 Å²

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 (R)-Azelastine Hydrochloride?

The CAS Registry Number of (R)-Azelastine Hydrochloride is 153408-28-7. It is also known as (R)-Azelastine HCl, Azelastine hydrochloride, (R)-, (R)-4-(4-Chlorobenzyl)-2-(1-methylazepan-4-yl)phthalazin-1(2H)-one hydrochloride.

What is the molecular formula and molecular weight of (R)-Azelastine Hydrochloride?

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

What is (R)-Azelastine Hydrochloride used for?

(R)-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 (R)-Azelastine Hydrochloride can I order?

We supply (R)-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 (R)-Azelastine Hydrochloride?

Yes. Every lot of (R)-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 (R)-Azelastine Hydrochloride be shipped internationally?

Yes. We export (R)-Azelastine Hydrochloride worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.