5-Alpha-Dihydrotestosterone (2,2,4,4-D4, 98%)… 5295-66-9

Name: 5-Alpha-Dihydrotestosterone (2,2,4,4-D4, 98%) 95% Chemical Purity
Brand: Vaqora Chemicals
SKU: VQ-034156

About 5-Alpha-Dihydrotestosterone (2,2,4,4-D4, 98%) 95% Chemical Purity

Vaqora Chemicals supplies 5-Alpha-Dihydrotestosterone (2,2,4,4-D4, 98%) 95% Chemical Purity, a stable isotope labelled analogue related to Testosterone registered under CAS number 5295-66-9. With the molecular formula C19H30O2, it has a molar mass of 294.5 g/mol. Alternative names: 17ss-Hydroxy-5a-androstan-3-one-2,2,4,4-d4 and 5-Dihydrotestosterone-d4.

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 Testosterone and related analytes in bioanalytical, pharmacokinetic and impurity studies. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 5-Alpha-Dihydrotestosterone (2,2,4,4-D4, 98%) 95% Chemical Purity 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 Testosterone

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

Testosterone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	5-Alpha-Dihydrotestosterone (2,2,4,4-D4, 98%) 95% Chemical Purity
Catalogue No.	VQ-034156
CAS Number	5295-66-9
IUPAC name	(5S,8R,9S,10S,13S,14S,17S)-2,2,4,4-tetradeuterio-17-hydroxy-10,13-dimethyl-1,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
Molecular formula	C₁₉H₃₀O₂
Molecular weight	294.5 g/mol
Exact mass	294.2497
Grade	Reference Standard
HSN code	38229090
InChIKey	NVKAWKQGWWIWPM-FVMZMTMBSA-N
SMILES	[2H]C1(C[C@@]2([C@H]3CC[C@]4([C@H]([C@@H]3CC[C@H]2C(C1=O)([2H])[2H])CC[C@@H]4O)C)C)[2H]
PubChem CID	90473905

Physical properties
Physical form	Solid
LogP (XLogP3)	3.7
H-bond donors / acceptors	1 / 2
TPSA	37.3 Å²
Synonyms	17ss-Hydroxy-5a-androstan-3-one-2,2,4,4-d4, 5-Dihydrotestosterone-d4, TMIJ-0057, TMIJ-0248, 5alpha-Dihydrotestosterone-2,2,4,4-d4, (5alpha,17beta)-17-Hydroxyandrostan-3-one-2,2,4,4-d4

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 5-Alpha-Dihydrotestosterone (2,2,4,4-D4, 98%) 95% Chemical Purity?

The CAS Registry Number of 5-Alpha-Dihydrotestosterone (2,2,4,4-D4, 98%) 95% Chemical Purity is 5295-66-9. It is also known as 17ss-Hydroxy-5a-androstan-3-one-2,2,4,4-d4, 5-Dihydrotestosterone-d4, TMIJ-0057.

What is the molecular formula and molecular weight of 5-Alpha-Dihydrotestosterone (2,2,4,4-D4, 98%) 95% Chemical Purity?

5-Alpha-Dihydrotestosterone (2,2,4,4-D4, 98%) 95% Chemical Purity has the molecular formula C19H30O2 and a molecular weight of 294.5 g/mol. Its IUPAC name is (5S,8R,9S,10S,13S,14S,17S)-2,2,4,4-tetradeuterio-17-hydroxy-10,13-dimethyl-1,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one.

What is 5-Alpha-Dihydrotestosterone (2,2,4,4-D4, 98%) 95% Chemical Purity used for?

5-Alpha-Dihydrotestosterone (2,2,4,4-D4, 98%) 95% Chemical Purity is supplied as a characterised reference material related to Testosterone. 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 5-Alpha-Dihydrotestosterone (2,2,4,4-D4, 98%) 95% Chemical Purity can I order?

We supply 5-Alpha-Dihydrotestosterone (2,2,4,4-D4, 98%) 95% Chemical Purity 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 5-Alpha-Dihydrotestosterone (2,2,4,4-D4, 98%) 95% Chemical Purity?

Yes. Every lot of 5-Alpha-Dihydrotestosterone (2,2,4,4-D4, 98%) 95% Chemical Purity 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 5-Alpha-Dihydrotestosterone (2,2,4,4-D4, 98%) 95% Chemical Purity be shipped internationally?

Yes. We export 5-Alpha-Dihydrotestosterone (2,2,4,4-D4, 98%) 95% Chemical Purity worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.