Stigmasterol

CAS 83-48-7C29H48OChemical Synthesis

Stigmasterol (CAS: 83-48-7), with the molecular formula C29H48O and a molecular weight of 412.69 g/mol, is a phytosterol with significant biological activity. It is a naturally occurring compound found in various plants. Stigmasterol is widely recognised for its role in research related to cell biology, as a chiral building block in chemical synthesis, and in the development of bioactive small molecules and nutritional compounds.

IUPAC: 3β-Hydroxy-24-ethyl-5,22-cholestadiene,5,22-Stigmastadien-3β-ol,Stigmasterin
Synonyms: 5,22-Stigmastadien-3β-olStigmasterin3β-Hydroxy-24-ethyl-5,22-cholestadiene

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Stigmasterol (C29H48O) — chemical structure, CAS 83-48-7; Chemistry, fine chemical supplied by Tech Serve Solutions

Asymmetric SynthesisBioactive Small MoleculesCell BiologyChemical SynthesisChiral Building BlocksComplex MoleculesNutrition ResearchSteroid More...

01 /Applications

Asymmetric Synthesis

Stigmasterol serves as a valuable chiral building block in asymmetric synthesis, enabling the creation of complex stereocenters in organic molecules. Its well-defined structure facilitates stereoselective transformations.

Bioactive Compound Research

As a naturally occurring phytosterol, Stigmasterol is extensively studied for its potential bioactive properties. It is used in research to understand its effects on cellular processes and as a precursor for synthesizing other biologically relevant molecules.

Nutritional Research

Stigmasterol is investigated for its role in nutrition, particularly within the context of plant sterols and their physiological effects. It serves as a subject for studies exploring cholesterol metabolism and related health aspects.

Chemical Synthesis Intermediate

The steroidal structure of Stigmasterol makes it a useful starting material or intermediate in the synthesis of various complex organic compounds and steroid derivatives. It is employed in multi-step synthetic pathways.

02 /Properties

Molecular weight	412.69
Empirical formula	C29H48O
Assay	≥90% (GC)
Grade	technical
Concentration	10 mg/mL in chloroform
Optical activity	[α]20/D −50±3°, c = 2% in chloroform
Storage temperature	room temp
Melting point	165-167 °C(lit.)167-169 °C

03 /Safety & handling

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P281Use personal protective equipment as required
P305IF IN EYES

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

83-48-7

MDL number

MFCD00003630

PubChem substance

24888468

Beilstein registry

2568182

05 /Additional specifications

Gene Information	human ... POLA1(5422), TOP2A(7153)rat ... Polb(29240)

06 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

07 /Frequently asked questions

What is Stigmasterol used for?

Stigmasterol is used in asymmetric synthesis, as a chiral building block, in bioactive compound research, and in nutritional research. It also serves as an intermediate in chemical synthesis.

What are the CAS number and formula for Stigmasterol?

The CAS number for Stigmasterol is 83-48-7 and its molecular formula is C29H48O.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Stigmasterol in technical grade with an assay of ≥90% (GC). TSS does not represent this product as USP, BP, EP, or nutraceutical grade.

How should Stigmasterol be handled safely?

When handling Stigmasterol, wear safety glasses, gloves, and a P1 (EN143) or N95 (US) respirator filter. Avoid breathing dust. It is classified under WGK Germany 3.