Dexamethasone D4

Name: Dexamethasone D4
Brand: Vaqora Chemicals
SKU: VQ-048003

About Dexamethasone D4

Dexamethasone D4 is a stable isotope labelled analogue related to Dexamethasone carrying the CAS registry number 2483831-63-4. With the molecular formula C22H29FO5, it has a molar mass of 396.5 g/mol. Alternative names: 50-02-2(Unlabelled) and TMIJ-0162.

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. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Dexamethasone D4 in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Dexamethasone

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

Dexamethasone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Dexamethasone D4
Catalogue No.	VQ-048003
CAS Number	2483831-63-4
IUPAC name	(8S,9R,10S,11S,13S,14S,16R,17R)-4,6-dideuterio-17-(2,2-dideuterio-2-hydroxyacetyl)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one
Molecular formula	C₂₂H₂₉FO₅
Molecular weight	396.5 g/mol
Exact mass	396.225
Grade	Reference Standard
HSN code	38229090
InChIKey	UREBDLICKHMUKA-SOEBWSEYSA-N
SMILES	[2H]C1C[C@H]2[C@@H]3C[C@H]([C@@]([C@]3(C[C@@H]([C@@]2([C@@]4(C1=C(C(=O)C=C4)[2H])C)F)O)C)(C(=O)C([2H])([2H])O)O)C
PubChem CID	76974609

Physical properties
Physical form	Solid
LogP (XLogP3)	1.9
H-bond donors / acceptors	3 / 6
TPSA	94.8 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 Dexamethasone D4?

The CAS Registry Number of Dexamethasone D4 is 2483831-63-4. It is also known as 50-02-2(Unlabelled), TMIJ-0162, 9-fluoro-11beta,17,21-trihydroxy-16alpha-methyl-pregna-1,4-diene-3,20-dione-4,6,21,21-d4.

What is the molecular formula and molecular weight of Dexamethasone D4?

Dexamethasone D4 has the molecular formula C22H29FO5 and a molecular weight of 396.5 g/mol.

What is Dexamethasone D4 used for?

Dexamethasone D4 is supplied as a characterised reference material related to Dexamethasone. 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 Dexamethasone D4 can I order?

We supply Dexamethasone 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 Dexamethasone D4?

Yes. Every lot of Dexamethasone 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 Dexamethasone D4 be shipped internationally?

Yes. We export Dexamethasone D4 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.