Olopatadine USP Related Compound A

Name: Olopatadine USP Related Compound A
Brand: Vaqora Chemicals
SKU: VQ-032246

About Olopatadine USP Related Compound A

Listed under CAS 1331822-32-2, Olopatadine USP Related Compound A is a pharmacopeial impurity of Olopatadine available from Vaqora Chemicals. Its molecular formula is C21H23NO4 and its molecular weight is 353.4 g/mol. Systematically, it is named 2-[(11Z)-11-[3-(dimethylamino)propylidene]-6H-benzo[c][1]benzoxepin-2-yl]-2-hydroxyacetic acid. It is also known as alpha-Hydroxy Olopatadine (E and Z) or α-Hydroxy Olopatadine.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Olopatadine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Olopatadine USP Related Compound A is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Olopatadine

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

Olopatadine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Olopatadine USP Related Compound A
Catalogue No.	VQ-032246
CAS Number	1331822-32-2
IUPAC name	2-[(11Z)-11-[3-(dimethylamino)propylidene]-6H-benzo[c][1]benzoxepin-2-yl]-2-hydroxyacetic acid
Molecular formula	C₂₁H₂₃NO₄
Molecular weight	353.4 g/mol
Exact mass	353.1627
Grade	Reference Standard
HSN code	38229090
InChIKey	WPDCFRNNHUYQGW-IUXPMGMMSA-N
SMILES	CN(C)CC/C=C\1/C2=CC=CC=C2COC3=C1C=C(C=C3)C(C(=O)O)O
PubChem CID	71749216

Physical properties
Physical form	Solid
LogP (XLogP3)	0.9
H-bond donors / acceptors	2 / 5
TPSA	70 Å²
Synonyms	alpha-Hydroxy Olopatadine (E & Z), α-Hydroxy Olopatadine, Olopatadine Related Compound A, alpha-Hydroxyolopatadine, alpha-Hydroxy olopatadine, (+/-)- alpha-Hydroxy olopatadine, 2- hydroxyl olopatadine hydrochloride iMpurity, alpha-Hydroxy Olopatadine (>90per cent)

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 Olopatadine USP Related Compound A?

The CAS Registry Number of Olopatadine USP Related Compound A is 1331822-32-2. It is also known as alpha-Hydroxy Olopatadine (E & Z), α-Hydroxy Olopatadine, Olopatadine Related Compound A.

What is the molecular formula and molecular weight of Olopatadine USP Related Compound A?

Olopatadine USP Related Compound A has the molecular formula C21H23NO4 and a molecular weight of 353.4 g/mol. Its IUPAC name is 2-[(11Z)-11-[3-(dimethylamino)propylidene]-6H-benzo[c][1]benzoxepin-2-yl]-2-hydroxyacetic acid.

What is Olopatadine USP Related Compound A used for?

Olopatadine USP Related Compound A is supplied as a characterised reference material related to Olopatadine. 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 Olopatadine USP Related Compound A can I order?

We supply Olopatadine USP Related Compound A 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 Olopatadine USP Related Compound A?

Yes. Every lot of Olopatadine USP Related Compound A 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 Olopatadine USP Related Compound A be shipped internationally?

Yes. We export Olopatadine USP Related Compound A worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.