Ondansetron-D5

Name: Ondansetron-D5
Brand: Vaqora Chemicals
SKU: VQ-038775

About Ondansetron-D5

Listed under CAS 1219798-86-3, Ondansetron-D5 is a stable isotope labelled analogue related to Ondansetron available from Vaqora Chemicals. Its molecular formula is C18H19N3O and its molecular weight is 298.4 g/mol. Its systematic (IUPAC) name is 3-[[4,5-dideuterio-2-(trideuteriomethyl)imidazol-1-yl]methyl]-9-methyl-2,3-dihydro-1H-carbazol-4-one. Alternative names: (+/-)-Ondansetron-d5 (methylimidazole-d5).

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.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation of Ondansetron and related analytes in bioanalytical, pharmacokinetic and impurity studies. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Ondansetron-D5 in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Ondansetron

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

Ondansetron impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ondansetron-D5
Catalogue No.	VQ-038775
CAS Number	1219798-86-3
IUPAC name	3-[[4,5-dideuterio-2-(trideuteriomethyl)imidazol-1-yl]methyl]-9-methyl-2,3-dihydro-1H-carbazol-4-one
Molecular formula	C₁₈H₁₉N₃O
Molecular weight	298.4 g/mol
Exact mass	298.1842
Grade	Reference Standard
HSN code	38229090
InChIKey	FELGMEQIXOGIFQ-OIYGLIEASA-N
SMILES	[2H]C1=C(N(C(=N1)C([2H])([2H])[2H])CC2CCC3=C(C2=O)C4=CC=CC=C4N3C)[2H]
PubChem CID	76973792

Physical properties
Physical form	Solid
LogP (XLogP3)	2.3
H-bond donors / acceptors	0 / 2
TPSA	39.8 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 Ondansetron-D5?

The CAS Registry Number of Ondansetron-D5 is 1219798-86-3. It is also known as (+/-)-Ondansetron-d5 (methylimidazole-d5).

What is the molecular formula and molecular weight of Ondansetron-D5?

Ondansetron-D5 has the molecular formula C18H19N3O and a molecular weight of 298.4 g/mol. Its IUPAC name is 3-[[4,5-dideuterio-2-(trideuteriomethyl)imidazol-1-yl]methyl]-9-methyl-2,3-dihydro-1H-carbazol-4-one.

What is Ondansetron-D5 used for?

Ondansetron-D5 is supplied as a characterised reference material related to Ondansetron. 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 Ondansetron-D5 can I order?

We supply Ondansetron-D5 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 Ondansetron-D5?

Yes. Every lot of Ondansetron-D5 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 Ondansetron-D5 be shipped internationally?

Yes. We export Ondansetron-D5 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.