Description

Technical Parameters

Core Introduction of Drostanolone Propionate Raw Material Powder

Pharmaceutical -grade raw material | Drostanolone Propionate (a potent anabolic steroid raw material ) Made in China

Chemical name : 2α-methyl-17β-hydroxy-5α-androst-3-ketopropionate

CAS No .: 521-12-0

Molecular formula : C₂₃H₃₆O₃

Molecular weight : 360.54

EINECS ID : 208-300-3

Melting point : 150-153℃

Appearance : White crystalline powder

Purity : ≥99% (HPLC detection)

Solubility : Easily soluble in ethanol and acetone, slightly soluble in vegetable oils.

Core Properties

Drostanolone Propionate is a potent anabolic steroid . Due to its unique 2α-methylated structure and potent anti-estrogenic properties , it is widely used in competitive sports muscle-building cycles, pre-competition fat loss, and for individuals with estrogen sensitivity .

✅ Advantages of the special structure :

2α -methylation : Enhances anabolic activity and reduces androgen activity.

5α- reductase : Cannot be metabolized by 5α-reductase and has high safety in prostate tissue.

Anti -estrogens : Do not convert to estrogen, and pose no risk of water and sodium retention.

✅ The quality advantages of "Made in China" :

Purity Guaranteed : Distillation and crystallization process, purity ≥99%, single impurities ≤0.1%

Crystal form control : Stable β-crystal form ensures reproducibility of formulation processes.

Chiral purity : 2α-methyl configuration purity ≥ 99.8%

✅ Global supply assurance :

Multiple packaging options : Available in 100g/bag, 1kg/drum, and other sizes.

Cold chain transportation : constant temperature transportation at 15-25℃ to ensure the stability of raw materials.

Customs clearance support : Complete export documents such as MSDS and COA.

Production process and quality assurance

1. Advantages of the synthesis process :

Chiral synthesis : Asymmetric synthesis techniques were employed to ensure the correct configuration of the 2α-methyl group.

Esterification reaction : Acyl chloride esterification, reaction efficiency > 98%.

Purification process : Three-stage crystallization purification to obtain high-purity crystals.

2. Strict quality control standards :

Chemical purity :

Main component content: 99.0%~101.0%

Related substances: Single impurity ≤0.1%, total impurities ≤0.5%

Residual solvent: Complies with ICH Q3C standards

Physical properties :

Particle size distribution: D50 50-100μm

Bulk density: 0.4-0.6 g/cm³

Solubility: Meets the standards for active pharmaceutical ingredients.

3. Stability data :

Long-term stability : Stable for 36 months at 25℃/60%RH.

Accelerated testing : Passed after 6 months at 40℃/75%RH.

Transportation stability : Vibration and drop tests passed.

Application areas and formulation advantages

1. Pharmaceutical Applications :

Injectable oil preparations : used to prepare injections with a concentration of 50-100 mg/ml.

Rapid onset of action : Propionate provides rapid onset of action with a half-life of 2-3 days.

Excellent compatibility : Compatible with a variety of injectable oils

2. Application characteristics :

Muscle stiffness : Significantly improves muscle density and definition.

Anti -estrogens : Do not convert to estrogen, and do not cause water and sodium retention.

Fat reduction : Promotes fat breakdown and improves muscle definition.

3. Quality advantages :

Batch consistency : Strict process control ensures consistency between batches.

Formulation performance : Excellent physicochemical properties ensure formulation quality.

Regulatory compliance : Complies with Chinese Pharmacopoeia, USP and other pharmacopoeia standards.

Global supply and service assurance

1. Production capacity :

Annual production capacity : Over 5 tons per year

Flexible manufacturing : Customized specifications and packaging requirements are acceptable.

Production capacity assurance : Multiple production lines ensure stable supply.

2. Quality Certification :

System Certification : Certified by ISO 9001 Quality Management System

Compliant with pharmacopoeia : Meets the standards of the Chinese Pharmacopoeia and the United States Pharmacopeia.

Complete documentation : Provides a complete package of high-quality documentation.

3. Logistics support :

Storage conditions : Temperature and humidity controlled warehouse, temperature 15-25℃

Packaging protection : Triple protection with aluminum foil bag + desiccant + vacuum packaging

Global Delivery : Partnering with international logistics companies such as DHL and FedEx

Why choose Drostanolone Propionate raw materials manufactured in China ?

Excellent purity : Over 99% high purity, with strict impurity control.

Advanced technology : Chiral synthesis technique, achieving a configuration purity of up to 99.8%.

Stable quality : A strict quality control system ensures minimal batch-to-batch variation.

Reliable supply : Large-scale production capacity, timely delivery

Summary

Drostanolone Propionate powder manufactured in China represents the high-quality standard of steroid active pharmaceutical ingredients . Through advanced chiral synthesis technology, rigorous quality control, and a stable supply system , it provides global pharmaceutical manufacturers with a high-quality, highly reliable raw material guarantee. Choosing Made in China means choosing professional quality and a stable supply .

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