Selexipag-d7

Name: Selexipag-d7
Brand: Vaqora Chemicals
SKU: VQ-042133

About Selexipag-d7

Vaqora Chemicals supplies Selexipag-d7, a stable isotope labelled analogue related to Selexipag registered under CAS number 1265295-21-3. The compound has the formula C26H32N4O4S, corresponding to a molecular weight of 503.7 g/mol. It is also known as Selexipag-d7 (iso-propyl-d7) or TMIH-0520.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Selexipag-d7 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 Selexipag

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

Selexipag impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Selexipag-d7
Catalogue No.	VQ-042133
CAS Number	1265295-21-3
IUPAC name	2-[4-[(5,6-diphenylpyrazin-2-yl)-(1,1,1,2,3,3,3-heptadeuteriopropan-2-yl)amino]butoxy]-N-methylsulfonylacetamide
Molecular formula	C₂₆H₃₂N₄O₄S
Molecular weight	503.7 g/mol
Exact mass	503.2584
Grade	Reference Standard
HSN code	38229090
InChIKey	QXWZQTURMXZVHJ-ZGBMZCDDSA-N
SMILES	[2H]C([2H])([2H])C([2H])(C([2H])([2H])[2H])N(CCCCOCC(=O)NS(=O)(=O)C)C1=CN=C(C(=N1)C2=CC=CC=C2)C3=CC=CC=C3
PubChem CID	87218980

Physical properties
Physical form	Solid
LogP (XLogP3)	3.8
H-bond donors / acceptors	1 / 7
TPSA	110 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 Selexipag-d7?

The CAS Registry Number of Selexipag-d7 is 1265295-21-3. It is also known as Selexipag-d7 (iso-propyl-d7), TMIH-0520.

What is the molecular formula and molecular weight of Selexipag-d7?

Selexipag-d7 has the molecular formula C26H32N4O4S and a molecular weight of 503.7 g/mol. Its IUPAC name is 2-[4-[(5,6-diphenylpyrazin-2-yl)-(1,1,1,2,3,3,3-heptadeuteriopropan-2-yl)amino]butoxy]-N-methylsulfonylacetamide.

What is Selexipag-d7 used for?

Selexipag-d7 is supplied as a characterised reference material related to Selexipag. 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 Selexipag-d7 can I order?

We supply Selexipag-d7 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 Selexipag-d7?

Yes. Every lot of Selexipag-d7 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 Selexipag-d7 be shipped internationally?

Yes. We export Selexipag-d7 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.