Description

5α-Androstan-17-One, 3β-Hydroxy-, Hydrazone is a high-purity steroidal hydrazone derivative, a key intermediate in advanced organic synthesis. This compound is valued for its defined stereochemistry and functional groups, which enable precise chemical transformations in the development of complex molecules. It is primarily utilized by research institutions and pharmaceutical companies engaged in steroid chemistry, medicinal chemistry research, and the synthesis of specialized bioactive compounds.

Application

• Pharmaceutical Intermediate: A crucial building block in the multi-step synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and the development of new chemical entities targeting hormone receptors.
• Reference Standard: Serves as a certified reference material (CRM) or analytical standard for quality control and method validation in analytical laboratories.
• Biochemical Research: Employed in studies investigating steroid metabolism, enzyme inhibition, and biochemical pathways.
• Organic Synthesis: Utilized as a specialized precursor for introducing the androstane skeleton or hydrazone functionality into more complex molecular architectures.

Basic Information

Product Name	5α-Androstan-17-One, 3β-Hydroxy-, Hydrazone
CAS No.	10481-80-8
Molecular Formula	C19H32N2O
Molecular Weight	304.48 g/mol
Synonyms	3β-Hydroxy-5α-androstan-17-one hydrazone; Androstan-17-one, 3β-hydroxy-, hydrazone, (5α)-; 5α-Androstane-3β,17β-diol 17-hydrazone; 17-Hydrazino-5α-androstan-3β-ol; Dihydrotestosterone hydrazone (3β-isomer); 5α-Dihydrotestosterone 3β-ol hydrazone; 3β-Hydroxy-5α-androstan-17-one hydrazone
EINECS	Contact for details

Quality Control

Our 5α-Androstan-17-One, 3β-Hydroxy-, Hydrazone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and specific tests for residual solvents and impurities. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, ensuring compliance with research and development grade specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 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)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Rotation	Contact for details
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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