Isoniazid-d4

Name: Isoniazid-d4
Brand: Vaqora Chemicals
SKU: VQ-031266

About Isoniazid-d4

Isoniazid-d4 (CAS 774596-24-6) is a stable isotope labelled analogue related to Isoniazide offered by Vaqora Chemicals. Formula C6H7N3O, molecular weight 141.16 g/mol. The IUPAC name is 2,3,5,6-tetradeuteriopyridine-4-carbohydrazide. It is also known as (~2~H_4_)Pyridine-4-carbohydrazide or Isonicotinoyl-d4-hydrazide.

The product is provided 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.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation of Isoniazide and related analytes in bioanalytical, pharmacokinetic and impurity studies. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Isoniazide

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

Isoniazide impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Isoniazid-d4
Catalogue No.	VQ-031266
CAS Number	774596-24-6
IUPAC name	2,3,5,6-tetradeuteriopyridine-4-carbohydrazide
Molecular formula	C₆H₇N₃O
Molecular weight	141.16 g/mol
Exact mass	141.084
Grade	Reference Standard
HSN code	38229090
InChIKey	QRXWMOHMRWLFEY-RHQRLBAQSA-N
SMILES	[2H]C1=C(N=C(C(=C1C(=O)NN)[2H])[2H])[2H]
PubChem CID	45039596

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.7
H-bond donors / acceptors	2 / 3
TPSA	68 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 Isoniazid-d4?

The CAS Registry Number of Isoniazid-d4 is 774596-24-6. It is also known as (~2~H_4_)Pyridine-4-carbohydrazide, Isonicotinoyl-d4-hydrazide, TMIJ-0309.

What is the molecular formula and molecular weight of Isoniazid-d4?

Isoniazid-d4 has the molecular formula C6H7N3O and a molecular weight of 141.16 g/mol. Its IUPAC name is 2,3,5,6-tetradeuteriopyridine-4-carbohydrazide.

What is Isoniazid-d4 used for?

Isoniazid-d4 is supplied as a characterised reference material related to Isoniazide. 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 Isoniazid-d4 can I order?

We supply Isoniazid-d4 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 Isoniazid-d4?

Yes. Every lot of Isoniazid-d4 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 Isoniazid-d4 be shipped internationally?

Yes. We export Isoniazid-d4 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.