2,3-Thioepoxy Madol

Name: 2,3-Thioepoxy Madol
Brand: Vaqora Chemicals
SKU: VQ-051666

About 2,3-Thioepoxy Madol

2,3-Thioepoxy Madol (CAS 4267-80-5) is an API impurity reference standard offered by Vaqora Chemicals. Formula C20H32OS, molecular weight 320.5 g/mol. Its systematic (IUPAC) name is (1S,2S,4R,6S,8S,11R,12S,15S,16S)-2,15,16-trimethyl-5-thiapentacyclo[9.7.0.02,8.04,6.012,16]octadecan-15-ol. Alternative names: Methepitiostane and Epistane.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

This the parent drug substance impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer 2,3-Thioepoxy Madol in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Specifications & identifiers

Chemical identifiers
Product name	2,3-Thioepoxy Madol
Catalogue No.	VQ-051666
CAS Number	4267-80-5
IUPAC name	(1S,2S,4R,6S,8S,11R,12S,15S,16S)-2,15,16-trimethyl-5-thiapentacyclo[9.7.0.02,8.04,6.012,16]octadecan-15-ol
Molecular formula	C₂₀H₃₂OS
Molecular weight	320.5 g/mol
Exact mass	320.2174
Grade	Reference Standard
HSN code	38229090
InChIKey	UPLPHRJJTCUQAY-WIRWPRASSA-N
SMILES	C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C)O)CC[C@@H]4[C@@]3(C[C@@H]5[C@H](C4)S5)C
PubChem CID	71752521

Physical properties
Physical form	Solid
LogP (XLogP3)	5.2
H-bond donors / acceptors	1 / 2
TPSA	45.5 Å²
Synonyms	Methepitiostane, Epistane, Epi plex, Methylepitiostanol, 2alpha,3alpha-Thioepoxy madol, 2,3-Thioepoxy madol, 2alpha,3alpha-, Androstan-17-ol, 2,3-epithio-17-methyl-, (2alpha,3alpha,5alpha,17beta)-, 5alpha-Androstan-17beta-ol, 2alpha,3alpha-epithio-17-methyl-, 2alpha,3alpha-epithio-17alpha-methyl-5aplha-androstan-17beta-ol, Hemapolin, 2alpha,3alpha-Epithio-17alpha-methyl-5alpha-androstan-17beta-ol

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 2,3-Thioepoxy Madol?

The CAS Registry Number of 2,3-Thioepoxy Madol is 4267-80-5. It is also known as Methepitiostane, Epistane, Epi plex.

What is the molecular formula and molecular weight of 2,3-Thioepoxy Madol?

2,3-Thioepoxy Madol has the molecular formula C20H32OS and a molecular weight of 320.5 g/mol. Its IUPAC name is (1S,2S,4R,6S,8S,11R,12S,15S,16S)-2,15,16-trimethyl-5-thiapentacyclo[9.7.0.02,8.04,6.012,16]octadecan-15-ol.

Which grade and pack sizes of 2,3-Thioepoxy Madol can I order?

We supply 2,3-Thioepoxy Madol 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 2,3-Thioepoxy Madol?

Yes. Every lot of 2,3-Thioepoxy Madol 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 2,3-Thioepoxy Madol be shipped internationally?

Yes. We export 2,3-Thioepoxy Madol worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.