Price range: $250.00 through $1,850.00

Technical Product Specification;
ParameterSpecification
Product NameWinstrol Powder
Chemical NameStanozolol
CAS Number10418-03-8
Molecular FormulaC21H32N2O
Molecular Weight328.49 g/mol
AppearanceWhite to off-white crystalline powder

Cyproterone Acetate Powder Overview

Cyproterone Acetate Powder is a synthetic steroidal antiandrogen and progestogenic compound engineered for advanced pharmaceutical and biochemical research applications. Known for its stable molecular structure and excellent formulation compatibility, Cyproterone Acetate is widely utilized in hormone-related laboratory studies and analytical development environments.

Produced under GMP-oriented manufacturing systems, the raw powder undergoes comprehensive analytical testing including HPLC purity verification, residual solvent analysis, impurity profiling, and heavy metal screening to ensure pharmaceutical-grade quality and performance consistency.

The powder generally appears as a white to slightly yellow crystalline material with excellent stability under controlled storage conditions.


Technical Product Specification

ParameterSpecification
Product NameCyproterone Acetate Powder
Chemical NameCyproterone Acetate
CAS Number427-51-0
Molecular FormulaC24H29ClO4
Molecular Weight416.94 g/mol
AppearanceWhite to slightly yellow crystalline powder
Assay (HPLC)≥99.0%
IdentificationHPLC / IR / UV Compliant
Melting Point200–204°C
SolubilitySoluble in chloroform, ethanol, methanol
Specific RotationMeets internal specification
Loss on Drying≤0.5%
Sulfated Ash≤0.1%
Heavy Metals≤10 ppm
Residual SolventsUSP / EP Standard
Particle SizeMicronized / Customizable
Microbial LimitsPharmaceutical compliant
Storage ConditionsCool, dry, light-resistant environment
Shelf Life24 months

Advanced Product Features

Pharmaceutical-Grade Purity

Cyproterone Acetate Powder is refined using advanced purification and filtration technologies to achieve ultra-high purity with low impurity content and superior production consistency.

Optimized Formulation Compatibility

The compound demonstrates excellent compatibility with pharmaceutical solvents and laboratory formulation systems, supporting advanced research and analytical applications.

Enhanced Stability Profile

Its chemically stable crystalline structure provides strong resistance to degradation under properly controlled environmental conditions, supporting long-term storage reliability.

Comprehensive Analytical Testing

Every production batch is verified using advanced analytical methodologies, including:

  • High Performance Liquid Chromatography (HPLC)
  • Infrared Spectroscopy (IR)
  • Ultraviolet Spectral Identification (UV)
  • Residual Solvent Testing
  • Heavy Metal Screening
  • Moisture Content Verification
  • Impurity Profile Analysis
  • Particle Size Distribution Testing

Pharmaceutical Manufacturing Standards

  • GMP-oriented manufacturing procedures
  • Controlled cleanroom production systems
  • Batch-to-batch consistency verification
  • Strict raw material traceability
  • International export packaging compliance
  • Advanced quality assurance protocols

Packaging Options

Packaging TypeAvailable Sizes
Aluminum Foil Vacuum Bag10g / 50g / 100g
Pharmaceutical Vacuum Packaging500g
Fiber Drum with Double PE Lining1kg / 5kg / 25kg

OEM packaging and private labeling services available for wholesale and bulk supply.


Storage Recommendations

Store Cyproterone Acetate Powder in tightly sealed, moisture-resistant containers within a cool, dry, and well-ventilated environment.

Recommended Storage Conditions

  • Temperature: 2–8°C
  • Humidity: Below 50%
  • Protection: Avoid direct sunlight, oxidation, and excessive heat exposure

Proper storage conditions help maintain purity, stability, and analytical performance.