7-Alpha-Thiomethyl Spironolactone

Name: 7-Alpha-Thiomethyl Spironolactone
Brand: Vaqora Chemicals
SKU: VQ-033943

About 7-Alpha-Thiomethyl Spironolactone

Vaqora Chemicals supplies 7-Alpha-Thiomethyl Spironolactone, a metabolite or degradation product of Spironolactone registered under CAS number 38753-77-4. Formula C23H32O3S, molecular weight 388.6 g/mol. Common synonyms include 7α-Thiomethyl spironolactone and 7-Thiomethylspirolactone.

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.

Analytical teams use this compound to identify metabolites and degradants of Spironolactone, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 7-Alpha-Thiomethyl Spironolactone is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Spironolactone

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

Spironolactone impurities

Specifications & identifiers

Chemical identifiers
Product name	7-Alpha-Thiomethyl Spironolactone
Catalogue No.	VQ-033943
CAS Number	38753-77-4
IUPAC name	(7R,8R,9S,10R,13S,14S,17R)-10,13-dimethyl-7-methylsulfanylspiro[2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-17,5'-oxolane]-2',3-dione
Molecular formula	C₂₃H₃₂O₃S
Molecular weight	388.6 g/mol
Exact mass	388.2072
Grade	Reference Standard
HSN code	38229090
InChIKey	FWRDLPQBEOKIRE-RJKHXGPOSA-N
SMILES	C[C@]12CCC(=O)C=C1C[C@H]([C@@H]3[C@@H]2CC[C@]4([C@H]3CC[C@@]45CCC(=O)O5)C)SC
PubChem CID	162325

Physical properties
Physical form	Solid
LogP (XLogP3)	3.2
H-bond donors / acceptors	0 / 4
TPSA	68.7 Å²
Synonyms	7α-Thiomethyl spironolactone, 7-Thiomethylspirolactone, 7, A-(Thiomethyl)spironolactone, 7a-Thiomethyl Spironolactone, 7alpha-Thiomethylspirolactone, 7alpha-Thiomethyl-SL, 7, A-Thiomethylspironolactone, 7-(Thiomethyl)spironolactone, 7, inverted exclamation mark-(Thiomethyl)spironolactone

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 7-Alpha-Thiomethyl Spironolactone?

The CAS Registry Number of 7-Alpha-Thiomethyl Spironolactone is 38753-77-4. It is also known as 7α-Thiomethyl spironolactone, 7-Thiomethylspirolactone, 7.

What is the molecular formula and molecular weight of 7-Alpha-Thiomethyl Spironolactone?

7-Alpha-Thiomethyl Spironolactone has the molecular formula C23H32O3S and a molecular weight of 388.6 g/mol. Its IUPAC name is (7R,8R,9S,10R,13S,14S,17R)-10,13-dimethyl-7-methylsulfanylspiro[2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-17,5'-oxolane]-2',3-dione.

What is 7-Alpha-Thiomethyl Spironolactone used for?

7-Alpha-Thiomethyl Spironolactone is supplied as a characterised reference material related to Spironolactone. 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 7-Alpha-Thiomethyl Spironolactone can I order?

We supply 7-Alpha-Thiomethyl Spironolactone 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 7-Alpha-Thiomethyl Spironolactone?

Yes. Every lot of 7-Alpha-Thiomethyl Spironolactone 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 7-Alpha-Thiomethyl Spironolactone be shipped internationally?

Yes. We export 7-Alpha-Thiomethyl Spironolactone worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.