Doxofylline-d4

Name: Doxofylline-d4
Brand: Vaqora Chemicals
SKU: VQ-036817

About Doxofylline-d4

Listed under CAS 1346599-13-0, Doxofylline-d4 is a stable isotope labelled analogue related to Doxofylline available from Vaqora Chemicals. Formula C11H14N4O4, molecular weight 270.28 g/mol. Its systematic (IUPAC) name is 1,3-dimethyl-7-[(4,4,5,5-tetradeuterio-1,3-dioxolan-2-yl)methyl]purine-2,6-dione. Alternative names: TMIJ-0215.

The product is provided 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. 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 Doxofylline

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

Doxofylline impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Doxofylline-d4
Catalogue No.	VQ-036817
CAS Number	1346599-13-0
IUPAC name	1,3-dimethyl-7-[(4,4,5,5-tetradeuterio-1,3-dioxolan-2-yl)methyl]purine-2,6-dione
Molecular formula	C₁₁H₁₄N₄O₄
Molecular weight	270.28 g/mol
Exact mass	270.1266
Grade	Reference Standard
HSN code	38229090
InChIKey	HWXIGFIVGWUZAO-KHORGVISSA-N
SMILES	[2H]C1(C(OC(O1)CN2C=NC3=C2C(=O)N(C(=O)N3C)C)([2H])[2H])[2H]
PubChem CID	131668158

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.9
H-bond donors / acceptors	0 / 5
TPSA	76.9 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 Doxofylline-d4?

The CAS Registry Number of Doxofylline-d4 is 1346599-13-0. It is also known as TMIJ-0215, 7-(1,3-Dioxolan-2-yl-4,4,5,5-d4-methyl)-3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione.

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

Doxofylline-d4 has the molecular formula C11H14N4O4 and a molecular weight of 270.28 g/mol. Its IUPAC name is 1,3-dimethyl-7-[(4,4,5,5-tetradeuterio-1,3-dioxolan-2-yl)methyl]purine-2,6-dione.

What is Doxofylline-d4 used for?

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

We supply Doxofylline-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 Doxofylline-d4?

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

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