S-(+)-O-Desmethyl Venlafaxine

Name: S-(+)-O-Desmethyl Venlafaxine
Brand: Vaqora Chemicals
SKU: VQ-028667

About S-(+)-O-Desmethyl Venlafaxine

Vaqora Chemicals supplies S-(+)-O-Desmethyl Venlafaxine, a metabolite or degradation product of Venlafaxine registered under CAS number 142761-12-4. With the molecular formula C16H25NO2, it has a molar mass of 263.37 g/mol. Systematically, it is named 4-[(1S)-2-(dimethylamino)-1-(1-hydroxycyclohexyl)ethyl]phenol. It is also known as Desvenlafaxine S-Isomer or Venlafaxine O-Desmethyl S-Isomer.

It is supplied 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.

Analytical teams use this compound to identify metabolites and degradants of Venlafaxine, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies S-(+)-O-Desmethyl Venlafaxine in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Venlafaxine

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

Venlafaxine impurities

Specifications & identifiers

Chemical identifiers
Product name	S-(+)-O-Desmethyl Venlafaxine
Catalogue No.	VQ-028667
CAS Number	142761-12-4
IUPAC name	4-[(1S)-2-(dimethylamino)-1-(1-hydroxycyclohexyl)ethyl]phenol
Molecular formula	C₁₆H₂₅NO₂
Molecular weight	263.37 g/mol
Exact mass	263.1885
Grade	Reference Standard
HSN code	38229090
InChIKey	KYYIDSXMWOZKMP-OAHLLOKOSA-N
SMILES	CN(C)C[C@H](C1=CC=C(C=C1)O)C2(CCCCC2)O
PubChem CID	9816723

Physical properties
Physical form	Solid
LogP (XLogP3)	2.6
H-bond donors / acceptors	2 / 3
TPSA	43.7 Å²
Synonyms	Desvenlafaxine S-Isomer, Venlafaxine O-Desmethyl S-Isomer, (+)-O-Desmethylvenlafaxine, (+)-Desvenlafaxine, O-Desmethylvenlafaxine, (+)-, Phenol, 4-((1S)-2-(dimethylamino)-1-(1-hydroxycyclohexyl)ethyl)-, Phenol, 4-(2-(dimethylamino)-1-(1-hydroxycyclohexyl)ethyl)-, (S)-, Phenol, 4-[(1S)-2-(dimethylamino)-1-(1-hydroxycyclohexyl)ethyl]-, (S)-4-(2-(dimethylamino)-1-(1-hydroxycyclohexyl)ethyl)phenol

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 S-(+)-O-Desmethyl Venlafaxine?

The CAS Registry Number of S-(+)-O-Desmethyl Venlafaxine is 142761-12-4. It is also known as Desvenlafaxine S-Isomer, Venlafaxine O-Desmethyl S-Isomer, (+)-O-Desmethylvenlafaxine.

What is the molecular formula and molecular weight of S-(+)-O-Desmethyl Venlafaxine?

S-(+)-O-Desmethyl Venlafaxine has the molecular formula C16H25NO2 and a molecular weight of 263.37 g/mol. Its IUPAC name is 4-[(1S)-2-(dimethylamino)-1-(1-hydroxycyclohexyl)ethyl]phenol.

What is S-(+)-O-Desmethyl Venlafaxine used for?

S-(+)-O-Desmethyl Venlafaxine is supplied as a characterised reference material related to Venlafaxine. 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 S-(+)-O-Desmethyl Venlafaxine can I order?

We supply S-(+)-O-Desmethyl Venlafaxine 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 S-(+)-O-Desmethyl Venlafaxine?

Yes. Every lot of S-(+)-O-Desmethyl Venlafaxine 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 S-(+)-O-Desmethyl Venlafaxine be shipped internationally?

Yes. We export S-(+)-O-Desmethyl Venlafaxine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.