Riociguat D6

Name: Riociguat D6
Brand: Vaqora Chemicals
SKU: VQ-041923

About Riociguat D6

Riociguat D6 (CAS 1304478-43-0) is a stable isotope labelled analogue related to Riociguat offered by Vaqora Chemicals. With the molecular formula C20H19FN8O2, it has a molar mass of 428.5 g/mol. It is also known as Riociguat 13CD6 or Riociguat-13C-d6.

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 Riociguat and related analytes in bioanalytical, pharmacokinetic and impurity studies. Typical end-use sectors are 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 Riociguat

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

Riociguat impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Riociguat D6
Catalogue No.	VQ-041923
CAS Number	1304478-43-0
IUPAC name	trideuteriomethyl N-[4,6-diamino-2-[1-[(2-fluorophenyl)methyl]pyrazolo[5,4-b]pyridin-3-yl]pyrimidin-5-yl]-N-(trideuteriomethyl)carbamate
Molecular formula	C₂₀H₁₉FN₈O₂
Molecular weight	428.5 g/mol
Exact mass	428.1992
Grade	Reference Standard
HSN code	38229090
InChIKey	WXXSNCNJFUAIDG-WFGJKAKNSA-N
SMILES	[2H]C([2H])([2H])N(C1=C(N=C(N=C1N)C2=NN(C3=C2C=CC=N3)CC4=CC=CC=C4F)N)C(=O)OC([2H])([2H])[2H]
PubChem CID	52935866

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	2 / 9
TPSA	138 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 Riociguat D6?

The CAS Registry Number of Riociguat D6 is 1304478-43-0. It is also known as Riociguat 13CD6, Riociguat-13C-d6, TMIH-0497.

What is the molecular formula and molecular weight of Riociguat D6?

Riociguat D6 has the molecular formula C20H19FN8O2 and a molecular weight of 428.5 g/mol. Its IUPAC name is trideuteriomethyl N-[4,6-diamino-2-[1-[(2-fluorophenyl)methyl]pyrazolo[5,4-b]pyridin-3-yl]pyrimidin-5-yl]-N-(trideuteriomethyl)carbamate.

What is Riociguat D6 used for?

Riociguat D6 is supplied as a characterised reference material related to Riociguat. 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 Riociguat D6 can I order?

We supply Riociguat D6 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 Riociguat D6?

Yes. Every lot of Riociguat D6 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 Riociguat D6 be shipped internationally?

Yes. We export Riociguat D6 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.