Description

5A-Androstane-3A 17B-Diol 17-D- CAS NO 102029-79-8 is a high-purity steroid derivative and a key intermediate in the synthesis of more complex steroidal compounds. Its precise stereochemistry makes it a valuable building block for pharmaceutical research and development, particularly in the study of hormone-related pathways. This compound is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors requiring reliable, high-quality intermediates for advanced synthesis.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of steroidal active pharmaceutical ingredients (APIs) and novel drug candidates.
• Biochemical Research: Used as a reference standard or reagent in metabolic studies, enzyme assays, and hormone receptor research.
• Fine Chemical Synthesis: Serves as a specialized building block for creating custom steroidal structures in contract research and development.
• Academic Research: Employed in university and institutional labs for studying steroid biochemistry, metabolism, and synthetic organic chemistry.
• Reference Material: Utilized for analytical method development, calibration, and quality control in laboratories analyzing steroidal compounds.

Basic Information

Product Name	5A-Androstane-3A 17B-Diol 17-D- CAS NO 102029-79-8
CAS No.	102029-79-8
Molecular Formula	C19H32O2
Molecular Weight	292.46 g/mol
Synonyms	5α-Androstane-3α,17β-diol; 3α,17β-Dihydroxy-5α-androstane; Androstanediol; 5α-Androstanediol; 17β-Hydroxy-5α-androstan-3α-ol; 3α,17β-Androstanediol; Dihydroandrosterone; 5α-Dihydroandrosterone; Standone
EINECS	Contact for details

Quality Control

Our 5A-Androstane-3A 17B-Diol 17-D- is manufactured 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. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Unknown Impurity	≤ 0.5%

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