Description

Androsta-4,8(14)-Dien-3-One, 17-Hydroxy-, (17β)- (9Ci) is a high-purity steroid intermediate of significant interest in advanced organic synthesis. This compound serves as a critical building block for the research and development of novel pharmaceutical agents and bioactive molecules. It is primarily utilized by R&D laboratories and production facilities in the pharmaceutical, biotechnology, and fine chemical sectors seeking reliable, high-quality raw materials for complex synthetic pathways.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of steroidal drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or starting material in metabolic pathway studies and hormone research.
• Fine Chemical Synthesis: Serves as a specialized building block for creating complex organic molecules with specific stereochemistry.
• Academic & Industrial R&D: Employed in discovery chemistry for developing new therapeutic compounds and performance materials.
• Reference Standard: Utilized in analytical laboratories for method development, calibration, and quality control testing.

Basic Information

Product Name	Androsta-4,8(14)-Dien-3-One, 17-Hydroxy-, (17β)- (9Ci)
CAS No.	133177-83-0
Molecular Formula	C19H26O2
Molecular Weight	286.41 g/mol
Synonyms	17β-Hydroxyandrosta-4,8(14)-dien-3-one; (17β)-17-Hydroxyandrosta-4,8(14)-dien-3-one; 17β-Hydroxy-4,8(14)-androstadien-3-one; Androsta-4,8(14)-diene-3,17-diol, 3-dehydro-; 4,8(14)-Androstadiene-3,17-dione, 17-hydroxy-; 17-Hydroxyandrosta-4,8(14)-dien-3-one
EINECS	Contact for details

Quality Control

Our Androsta-4,8(14)-Dien-3-One, 17-Hydroxy-, (17β)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles 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 (typically 15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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