Pyrazinamide-15N,d3

Name: Pyrazinamide-15N,d3
Brand: Vaqora Chemicals
SKU: VQ-041761

About Pyrazinamide-15N,d3

Listed under CAS 1246817-81-1, Pyrazinamide-15N,d3 is a stable isotope labelled standard available from Vaqora Chemicals. Its molecular formula is C5H5N3O and its molecular weight is 127.12 g/mol. Systematically, it is named 3,5,6-trideuteriopyrazine-2-(15N)carboxamide. It is also known as Pyrazinamide-D3-15N or (~2~H_3_)Pyrazine-2-(~15~N)carboxamide.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the 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, Pyrazinamide-15N,d3 is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Pyrazinamide-15N,d3
Catalogue No.	VQ-041761
CAS Number	1246817-81-1
IUPAC name	3,5,6-trideuteriopyrazine-2-(15N)carboxamide
Molecular formula	C₅H₅N₃O
Molecular weight	127.12 g/mol
Exact mass	127.0591
Grade	Reference Standard
HSN code	38229090
InChIKey	IPEHBUMCGVEMRF-GTNCALAVSA-N
SMILES	[2H]C1=C(N=C(C(=N1)[2H])C(=O)[15NH2])[2H]
PubChem CID	46782812

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.6
H-bond donors / acceptors	1 / 3
TPSA	68.9 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 Pyrazinamide-15N,d3?

The CAS Registry Number of Pyrazinamide-15N,d3 is 1246817-81-1. It is also known as Pyrazinamide-D3-15N, (~2~H_3_)Pyrazine-2-(~15~N)carboxamide, 2-Pyrazinecarboxamide-15N,d3.

What is the molecular formula and molecular weight of Pyrazinamide-15N,d3?

Pyrazinamide-15N,d3 has the molecular formula C5H5N3O and a molecular weight of 127.12 g/mol. Its IUPAC name is 3,5,6-trideuteriopyrazine-2-(15N)carboxamide.

Which grade and pack sizes of Pyrazinamide-15N,d3 can I order?

We supply Pyrazinamide-15N,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 Pyrazinamide-15N,d3?

Yes. Every lot of Pyrazinamide-15N,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 Pyrazinamide-15N,d3 be shipped internationally?

Yes. We export Pyrazinamide-15N,d3 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.