Fruquintinib D6

Name: Fruquintinib D6
Brand: Vaqora Chemicals
SKU: VQ-037446

About Fruquintinib D6

Listed under CAS 2978508-76-6, Fruquintinib D6 is a stable isotope labelled analogue related to Fruquintinib available from Vaqora Chemicals. With the molecular formula C21H19N3O5, it has a molar mass of 399.4 g/mol. The IUPAC name is 6-[6,7-bis(trideuteriomethoxy)quinazolin-4-yl]oxy-N,2-dimethyl-1-benzofuran-3-carboxamide. Alternative names: Fruquintinib-d6 (Dimethoxy-d6).

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying 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.

We offer Fruquintinib D6 in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Fruquintinib

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

Fruquintinib impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Fruquintinib D6
Catalogue No.	VQ-037446
CAS Number	2978508-76-6
IUPAC name	6-[6,7-bis(trideuteriomethoxy)quinazolin-4-yl]oxy-N,2-dimethyl-1-benzofuran-3-carboxamide
Molecular formula	C₂₁H₁₉N₃O₅
Molecular weight	399.4 g/mol
Exact mass	399.1701
Grade	Reference Standard
HSN code	38229090
InChIKey	BALLNEJQLSTPIO-LIJFRPJRSA-N
SMILES	[2H]C([2H])([2H])OC1=C(C=C2C(=C1)C(=NC=N2)OC3=CC4=C(C=C3)C(=C(O4)C)C(=O)NC)OC([2H])([2H])[2H]
PubChem CID	178201539

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	1 / 7
TPSA	95.7 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 Fruquintinib D6?

The CAS Registry Number of Fruquintinib D6 is 2978508-76-6. It is also known as Fruquintinib-d6 (Dimethoxy-d6), 6-((6,7-bis(methoxy-d3)quinazolin-4-yl)oxy)-N,2-dimethylbenzofuran-3-carboxamide.

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

Fruquintinib D6 has the molecular formula C21H19N3O5 and a molecular weight of 399.4 g/mol. Its IUPAC name is 6-[6,7-bis(trideuteriomethoxy)quinazolin-4-yl]oxy-N,2-dimethyl-1-benzofuran-3-carboxamide.

What is Fruquintinib D6 used for?

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

We supply Fruquintinib 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 Fruquintinib D6?

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

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