Description

Ergosta-9(11),20(22)-Diene-3,6-Diol, Diacetate, (3Beta,5Alpha,6Alpha)- is a high-purity, semi-synthetic sterol derivative of significant interest in advanced research and development. This compound serves as a critical intermediate or reference standard for the synthesis and study of more complex steroidal molecules with potential biological activity. It is primarily utilized by pharmaceutical R&D laboratories, academic research institutions, and fine chemical manufacturers engaged in steroid chemistry and drug discovery programs.

Application

• Pharmaceutical Intermediate: A key building block in the synthetic pathway for novel steroidal drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a precursor or standard in studies investigating sterol biosynthesis, metabolism, and structure-activity relationships (SAR).
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in chromatographic analyses (HPLC, GC).
• Fine Chemical Synthesis: Employed in custom synthesis and contract manufacturing for producing specialized sterol derivatives.
• Nutraceutical Research: Investigated for potential applications in the development of advanced dietary supplements and functional ingredients.

Basic Information

Product Name	Ergosta-9(11),20(22)-Diene-3,6-Diol, Diacetate, (3Beta,5Alpha,6Alpha)-
CAS No.	56362-37-9
Molecular Formula	C32H48O4
Molecular Weight	496.73 g/mol
Synonyms	(3β,5α,6α)-Ergosta-9(11),20(22)-diene-3,6-diol diacetate; 3β,6α-Diacetoxy-5α-ergosta-9(11),20(22)-diene; Ergosta-9(11),20(22)-diene-3β,6α-diol diacetate; 5α-Ergosta-9(11),20(22)-diene-3β,6α-diol diacetate; (3β,5α,6α)-9,11,20,22-Ergostatetraene-3,6-diol diacetate; Sterol diacetate derivative; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our Ergosta-9(11),20(22)-Diene-3,6-Diol, Diacetate is manufactured under controlled conditions to ensure high chemical purity and batch-to-batch consistency. Quality is assured through rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each batch to support your research and compliance needs.

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 structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 5.0%

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