Description

Stigmasta-5,8-Dien-3-Ol CAS NO 570-72-9 is a specific phytosterol derivative, a member of the stanols class of compounds. This high-purity intermediate is valued for its role in the synthesis of more complex steroidal molecules and for research into bioactive natural products. It is primarily sought by manufacturers and research institutions in the pharmaceutical, nutraceutical, and fine chemical sectors for development and production purposes.

Application

• Pharmaceutical Intermediate: A key starting material or intermediate in the synthesis of novel steroidal drugs and active pharmaceutical ingredients (APIs).
• Nutraceutical Research: Investigated for potential bioactivity and as a precursor in the development of functional food ingredients and dietary supplements.
• Reference Standard: Used as a high-purity analytical standard in quality control laboratories for the identification and quantification of sterol compounds.
• Fine Chemical Synthesis: Employed in organic synthesis to build complex molecular architectures, particularly in steroid chemistry.
• Cosmetic Ingredient Research: Studied for potential applications in advanced skincare formulations due to its steroidal structure.
• Biochemical Studies: Utilized in academic and industrial research to study sterol metabolism, biosynthesis pathways, and receptor interactions.

Basic Information

Product Name	Stigmasta-5,8-Dien-3-Ol
CAS No.	570-72-9
Molecular Formula	C29H48O
Molecular Weight	412.70 g/mol
Synonyms	Stigmasta-5,8-dien-3β-ol; 5,8-Stigmastadien-3β-ol; δ5,8-Stigmastadien-3β-ol; 3β-Hydroxystigmasta-5,8-diene; (3β)-Stigmasta-5,8-dien-3-ol; Stigmasterol isomer; 24-Ethylcholesta-5,8-dien-3β-ol
EINECS	Contact for details

Quality Control

Our Stigmasta-5,8-Dien-3-Ol is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis. 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 a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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