Olopatadine D3 Hydrochloride

About Olopatadine D3 Hydrochloride

Olopatadine D3 Hydrochloride is a stable isotope labelled analogue related to Olopatidine carrying the CAS registry number 1331635-21-2. With the molecular formula C21H24ClNO3, it has a molar mass of 376.9 g/mol.

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. Good laboratory practice and suitable PPE are recommended during handling.

Its mass shift relative to the unlabelled analyte makes it a dependable internal standard for LC-MS/MS assays, improving accuracy in bioanalysis, therapeutic drug monitoring and method validation. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Olopatadine D3 Hydrochloride is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Olopatidine

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

Olopatidine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Olopatadine D3 Hydrochloride
Catalogue No.	VQ-049311
CAS Number	1331635-21-2
IUPAC name	2-[(11E)-11-[3-[methyl(trideuteriomethyl)amino]propylidene]-6H-benzo[c][1]benzoxepin-2-yl]acetic acid;hydrochloride
Molecular formula	C₂₁H₂₄ClNO₃
Molecular weight	376.9 g/mol
Exact mass	376.1633
Grade	Reference Standard
HSN code	38229090
InChIKey	HVRLZEKDTUEKQH-KSSVLRJGSA-N
SMILES	[2H]C([2H])([2H])N(C)CC/C=C/1\C2=CC=CC=C2COC3=C1C=C(C=C3)CC(=O)O.Cl
PubChem CID	156588901

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 4
TPSA	49.8 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 Olopatadine D3 Hydrochloride?

The CAS Registry Number of Olopatadine D3 Hydrochloride is 1331635-21-2.

What is the molecular formula and molecular weight of Olopatadine D3 Hydrochloride?

Olopatadine D3 Hydrochloride has the molecular formula C21H24ClNO3 and a molecular weight of 376.9 g/mol.

What is Olopatadine D3 Hydrochloride used for?

Olopatadine D3 Hydrochloride is supplied as a characterised reference material related to Olopatidine. 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 D3 Hydrochloride can I order?

We supply Olopatadine D3 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 Olopatadine D3 Hydrochloride?

Yes. Every lot of Olopatadine D3 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 Olopatadine D3 Hydrochloride be shipped internationally?

Yes. We export Olopatadine D3 Hydrochloride worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.