Description

1H-Androstano3,2-Cpyrazol-17-Ol, 17-Methyl-, (5.Alpha.,17.Beta.)- is a synthetic steroid derivative belonging to the androstane series. This compound matters as a key pharmaceutical intermediate and research chemical, valued for its specific structural modifications that influence biological activity. It is primarily needed by manufacturers and research institutions in the pharmaceutical, biotechnology, and life sciences sectors for the development and synthesis of specialized steroid-based products.

Application

• Pharmaceutical Intermediate: Used in the synthesis of more complex steroid-based active pharmaceutical ingredients (APIs) and investigational compounds.
• Research & Development: Serves as a critical reference standard and building block in medicinal chemistry and pharmacological studies.
• Biochemical Research: Employed in studies exploring steroid hormone receptor interactions, metabolic pathways, and structure-activity relationships (SAR).
• Analytical Standard: Used as a high-purity standard for quality control and method development in analytical laboratories (HPLC, GC-MS).
• Precursor for Specialized Steroids: Acts as a starting material or intermediate for the production of modified steroids with targeted properties.

Basic Information

Product Name	1H-Androstano3,2-Cpyrazol-17-Ol, 17-Methyl-, (5.Alpha.,17.Beta.)-
CAS No.	302-96-5
Molecular Formula	C₂₁H₃₂N₂O
Molecular Weight	328.50 g/mol
Synonyms	17β-Hydroxy-17α-methyl-5α-androstano[3,2-c]pyrazole; 17-Methyl-5α-androstan-17β-ol[3,2-c]pyrazole; Androstanolone Pyrazole; Pyrazol Steroid; Stanozolol Related Compound; (5α,17β)-17-Methyl-1H-androstano[3,2-c]pyrazol-17-ol
EINECS	Contact for details

Quality Control

Our 1H-Androstano3,2-Cpyrazol-17-Ol, 17-Methyl-, (5.Alpha.,17.Beta.)- is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting standards for research and synthesis. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability, consistency, and reliability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.