Alosetron-d3

About Alosetron-d3

Alosetron-d3 is a stable isotope labelled analogue related to Alosetron carrying the CAS registry number 1190043-13-0. Its molecular formula is C17H18N4O and its molecular weight is 297.37 g/mol. Its systematic (IUPAC) name is 2-[(5-methyl-1H-imidazol-4-yl)methyl]-5-(trideuteriomethyl)-3,4-dihydropyrido[4,3-b]indol-1-one.

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. 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. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Alosetron-d3 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 Alosetron

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

Alosetron impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Alosetron-d3
Catalogue No.	VQ-047371
CAS Number	1190043-13-0
IUPAC name	2-[(5-methyl-1H-imidazol-4-yl)methyl]-5-(trideuteriomethyl)-3,4-dihydropyrido[4,3-b]indol-1-one
Molecular formula	C₁₇H₁₈N₄O
Molecular weight	297.37 g/mol
Exact mass	297.1669
Grade	Reference Standard
HSN code	38229090
InChIKey	JSWZEAMFRNKZNL-BMSJAHLVSA-N
SMILES	[2H]C([2H])([2H])N1C2=C(C3=CC=CC=C31)C(=O)N(CC2)CC4=C(NC=N4)C
PubChem CID	46204294

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	1 / 2
TPSA	53.9 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 Alosetron-d3?

The CAS Registry Number of Alosetron-d3 is 1190043-13-0.

What is the molecular formula and molecular weight of Alosetron-d3?

Alosetron-d3 has the molecular formula C17H18N4O and a molecular weight of 297.37 g/mol. Its IUPAC name is 2-[(5-methyl-1H-imidazol-4-yl)methyl]-5-(trideuteriomethyl)-3,4-dihydropyrido[4,3-b]indol-1-one.

What is Alosetron-d3 used for?

Alosetron-d3 is supplied as a characterised reference material related to Alosetron. 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 Alosetron-d3 can I order?

We supply Alosetron-d3 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 Alosetron-d3?

Yes. Every lot of Alosetron-d3 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 Alosetron-d3 be shipped internationally?

Yes. We export Alosetron-d3 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.