Description

Hydroxysitosterol CAS NO 34427-61-7 is a phytosterol derivative, a hydroxylated form of the common plant sterol β-sitosterol. This modification enhances its biological activity and solubility profile, making it a valuable intermediate for advanced synthesis. It is primarily sought after by manufacturers in the pharmaceutical, nutraceutical, and high-purity cosmetic ingredient sectors for its role in developing therapeutic and wellness products.

Application

• Pharmaceutical Intermediate: Key starting material for the synthesis of steroid-based drugs and hormone analogs.
• Nutraceutical Formulations: Used in dietary supplements targeting cholesterol management and prostate health.
• Cosmetic Actives: Incorporated into anti-aging and skin barrier repair creams for its bioactive properties.
• Research & Development: Standard reference compound in biochemical studies of sterol metabolism and function.
• Functional Food Additives: An ingredient for fortifying foods with enhanced sterol benefits.
• Biochemical Reagents: Used in laboratory settings for cell culture media and enzymatic studies.

Basic Information

Product Name	Hydroxysitosterol
CAS No.	34427-61-7
Molecular Formula	C29H50O2
Molecular Weight	430.71 g/mol
Synonyms	22-Hydroxy-β-sitosterol; 22-Hydroxysitosterol; β-Sitosterol, 22-hydroxy-; Stigmast-5-en-3β,22-diol; (3β,22E)-Stigmasta-5,22-dien-3-ol; 22-Hydroxystigmasterol; Hydroxylated β-Sitosterol
EINECS	Contact for details

Quality Control

Our Hydroxysitosterol is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the stringent requirements of our global clientele. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C under an inert atmosphere to prevent oxidation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.