Description

10,13-Dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-Dodecahydro-1H-Cyclopenta [A]Phenanthrene-3,17-Diol is a high-purity steroidal diol compound, serving as a critical intermediate in advanced organic synthesis. Its precise molecular structure makes it an essential building block for the development of complex pharmaceutical actives and fine chemicals. This product is primarily targeted at research institutions and manufacturers in the pharmaceutical, biotechnology, and specialty chemical sectors requiring reliable, high-quality synthetic precursors.

Application

• Pharmaceutical Intermediate: Key starting material or intermediate in the synthesis of steroidal drugs and hormone analogs.
• Biochemical Research: Used as a reference standard or reagent in metabolic pathway studies and receptor binding assays.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex organic molecules with specific stereochemistry.
• Academic & Industrial R&D: Employed in method development and exploratory chemistry for novel compound libraries.

Basic Information

Product Name	10,13-Dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-Dodecahydro-1H-Cyclopenta [A]Phenanthrene-3,17-Diol
CAS No.	16895-59-3
Molecular Formula	C19H30O2
Molecular Weight	290.44 g/mol
Synonyms	3,17-Dihydroxy-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene; 5β-Androstane-3β,17β-diol; Etiocholanediol; 3β,17β-Dihydroxy-5β-androstane; 5β-Androstane-3β,17β-diol; Etiocholane-3β,17β-diol; NSC 10481
EINECS	240-933-3

Quality Control

Our 10,13-Dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-Dodecahydro-1H-Cyclopenta [A]Phenanthrene-3,17-Diol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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