Baricitinib-d5

Name: Baricitinib-d5
Brand: Vaqora Chemicals
SKU: VQ-024500

About Baricitinib-d5

Baricitinib-d5 is a stable isotope labelled analogue related to Baricitinib carrying the CAS registry number 1564241-79-7. Formula C16H17N7O2S, molecular weight 376.5 g/mol. Alternative names: TMIJ-0261.

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. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Baricitinib-d5 in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Baricitinib

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

Baricitinib impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Baricitinib-d5
Catalogue No.	VQ-024500
CAS Number	1564241-79-7
IUPAC name	2-[1-(1,1,2,2,2-pentadeuterioethylsulfonyl)-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)pyrazol-1-yl]azetidin-3-yl]acetonitrile
Molecular formula	C₁₆H₁₇N₇O₂S
Molecular weight	376.5 g/mol
Exact mass	376.1478
Grade	Reference Standard
HSN code	38229090
InChIKey	XUZMWHLSFXCVMG-ZBJDZAJPSA-N
SMILES	[2H]C([2H])([2H])C([2H])([2H])S(=O)(=O)N1CC(C1)(CC#N)N2C=C(C=N2)C3=C4C=CNC4=NC=N3
PubChem CID	162641766

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.5
H-bond donors / acceptors	1 / 7
TPSA	129 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 Baricitinib-d5?

The CAS Registry Number of Baricitinib-d5 is 1564241-79-7. It is also known as TMIJ-0261.

What is the molecular formula and molecular weight of Baricitinib-d5?

Baricitinib-d5 has the molecular formula C16H17N7O2S and a molecular weight of 376.5 g/mol. Its IUPAC name is 2-[1-(1,1,2,2,2-pentadeuterioethylsulfonyl)-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)pyrazol-1-yl]azetidin-3-yl]acetonitrile.

What is Baricitinib-d5 used for?

Baricitinib-d5 is supplied as a characterised reference material related to Baricitinib. 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 Baricitinib-d5 can I order?

We supply Baricitinib-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 Baricitinib-d5?

Yes. Every lot of Baricitinib-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 Baricitinib-d5 be shipped internationally?

Yes. We export Baricitinib-d5 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.