» Raw Steroid Powder » Buy Masteron Raw Powder | Drostanolone Propionate Wholesale Supplier
Buy Masteron Raw Powder | Drostanolone Propionate Wholesale Supplier
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Buy Masteron Raw Powder from AASraw Gear Biochemical Technology Co., Ltd, a professional supplier of high-purity Drostanolone Propionate for authorized pharmaceutical research, analytical testing, and licensed manufacturing applications
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Buy Masteron Raw Powder | Drostanolone Propionate Wholesale Supplier
Buy Masteron Raw Powder from AASraw Gear Biochemical Technology Co., Ltd, a professional supplier of high-purity Drostanolone Propionate for authorized pharmaceutical research, analytical testing, and licensed manufacturing applications. Also known as Masteron or Dromostanolone Propionate, this synthetic steroidal compound is supplied as a white or off-white crystalline powder with a standard purity specification of ≥98% by HPLC.
Our Drostanolone Propionate raw material undergoes identity and purity testing before batch release. Qualified wholesale customers can receive a batch-specific Certificate of Analysis, secure protective packaging, and supporting technical documentation. Buy Masteron Raw Powder
What Is Masteron Raw Powder?
Masteron Raw Powder is the unformulated raw-material form of Drostanolone Propionate. It is the propionate ester of drostanolone, a synthetic anabolic-androgenic steroid structurally derived from dihydrotestosterone. Buy Masteron Raw Powder
The compound was historically developed for medical applications, but its legal and regulatory status varies considerably between countries. Today, raw Drostanolone Propionate may be used by qualified organizations for authorized pharmaceutical analysis, reference-standard development, chemical research, and licensed manufacturing.
Drostanolone Propionate contains a relatively short propionate ester. It should therefore not be described as a long-lasting ester or as requiring less frequent administration than longer-chain steroid esters.
Drostanolone Propionate Specifications
| Specification | Product information |
|---|---|
| Product name | Drostanolone Propionate |
| Common name | Masteron |
| Alternative spelling | Dromostanolone Propionate |
| Chemical name | 2α-Methyl-17β-hydroxy-5α-androstan-3-one propionate |
| CAS number | 521-12-0 |
| Molecular formula | C₂₃H₃₆O₃ |
| Molecular weight | Approximately 360.54 g/mol |
| Ester type | Propionate |
| Appearance | White or off-white crystalline powder |
| Melting point | Approximately 124–128°C |
| Standard purity | ≥98% by HPLC |
| Documentation | Batch-specific COA available |
| Packaging | 1 kg, 5 kg and 25 kg |
| Intended applications | Authorized research and licensed manufacturing |
| Storage | Cool, dry, sealed and protected from light |
The molecular formula and molecular weight are consistent with the compound record published by PubChem. Actual batch results should always be confirmed using the corresponding Certificate of Analysis.
Properties of Masteron Raw Powder
Dihydrotestosterone-derived structure
Drostanolone is structurally related to dihydrotestosterone and belongs to the anabolic-androgenic steroid class. The propionate ester distinguishes Drostanolone Propionate from unesterified drostanolone and other esterified steroid compounds.
This specific chemical identity is important when ordering, testing, or documenting the raw material.
Short propionate ester
The attached propionate group is a relatively short ester. In appropriately developed pharmaceutical preparations, shorter esters are generally associated with a faster release profile than longer-chain esters.
This information is provided only to explain the chemical distinction. It is not an administration or personal-use recommendation. Buy Masteron Raw Powder
Nonaromatizing characteristics
Drostanolone is not generally considered susceptible to aromatization into estrogen. However, that does not mean it causes “zero side effects” or guarantees freedom from water retention and other adverse reactions. Buy Masteron Raw Powder
Anabolic-androgenic steroids can affect natural hormone production, cholesterol levels, cardiovascular health, fertility, skin, hair, mood, and other physiological systems.
Lipophilic properties
Drostanolone Propionate has lipophilic characteristics relevant to analytical work and licensed formulation research. Solubility, stability, compatibility, and degradation behavior must be evaluated through validated professional methods. Buy Masteron Raw Powder
High-purity crystalline material
Our Masteron Raw Powder is supplied as a white or off-white crystalline material. Appearance alone cannot confirm authenticity, so HPLC analysis and chemical identity testing form essential parts of quality evaluation. Buy Masteron Raw Powder
Authorized Research and Commercial Applications
Qualified organizations may buy Masteron Raw Powder for legally permitted professional applications such as:
- Pharmaceutical reference-standard research.
- Analytical method development.
- Chemical identity and purity analysis.
- Steroid ester comparison studies.
- Stability and degradation research.
- Related-substance and impurity investigations.
- Authorized pharmaceutical development.
- Licensed industrial manufacturing.
All research and manufacturing must take place under appropriate institutional controls and applicable pharmaceutical regulations.
This raw material is not marketed as a dietary supplement or unrestricted bodybuilding product.
Quality Assurance and HPLC Testing
AASraw Gear applies structured quality-control procedures to evaluate the identity, purity, and consistency of Drostanolone Propionate raw material. Buy Masteron Raw Powder
Depending on the agreed specification, testing may include:
- HPLC assay and purity analysis.
- Chemical identity verification.
- Appearance and color inspection.
- Melting-point determination.
- Related-substance analysis.
- Residual-solvent testing.
- Moisture-content determination.
- Microbial-limit testing where applicable.
- Batch traceability and documentation.
- Third-party laboratory analysis upon request.
Our standard purity specification is ≥98% by HPLC, subject to confirmation through the analytical results for each batch.
Certificate of Analysis
A batch-specific Certificate of Analysis may include:
- Product and chemical names.
- Batch or lot number.
- Manufacturing and retest information.
- Physical appearance.
- Identity test result.
- HPLC assay or purity result.
- Melting-point result.
- Related-substance information.
- Quality-control authorization.
Additional testing can be discussed before order confirmation.
Why Buy Masteron Raw Powder From AASraw Gear?
AASraw Gear Biochemical Technology Co., Ltd provides documented raw materials to qualified pharmaceutical, laboratory, and commercial customers.
Our supply advantages include:
- Drostanolone Propionate with ≥98% HPLC purity.
- Accurate identification using CAS number 521-12-0.
- Batch-specific Certificates of Analysis.
- Documented quality-control procedures.
- Third-party testing options.
- Flexible wholesale order quantities.
- Secure, moisture-resistant packaging.
- Technical specification support.
- Reliable batch identification and traceability.
- International shipping where legally permitted.
When you buy Masteron Raw Powder, always verify the CAS number, purity result, packaging integrity, and batch-specific documentation before accepting the material.
Frequently Asked Questions
What is Masteron Raw Powder?
Masteron Raw Powder is the raw-material form of Drostanolone Propionate, a synthetic anabolic-androgenic steroid derived from dihydrotestosterone.
What is the correct CAS number?
The CAS number for Drostanolone Propionate is 521-12-0.
Is Drostanolone Propionate the same as Masteron?
Masteron is a commonly recognized trade or market name associated with Drostanolone Propionate. Dromostanolone Propionate is an alternative spelling.
What is its molecular formula?
The molecular formula is C₂₃H₃₆O₃, with a molecular weight of approximately 360.54 g/mol.
What purity is available?
The standard specification is ≥98% by HPLC. Customers should consult the batch-specific COA for the final verified result.
Is Masteron Propionate a long-acting compound?
No. The propionate group is a relatively short ester. Describing Drostanolone Propionate as a long-lasting steroid ester would be inaccurate.
Does Drostanolone Propionate convert into estrogen?
Drostanolone is not generally considered aromatizable into estrogen. Nevertheless, it can still produce serious androgenic, hormonal, cardiovascular, reproductive, and metabolic adverse effects.
Is a Certificate of Analysis available?
Yes. A batch-specific COA can be provided to qualified customers. Additional third-party testing may also be arranged.
Which packaging sizes are available?
Standard wholesale options include 1 kg aluminum-foil bags, 5 kg cartons, and 25 kg drums.
Can I buy Masteron Raw Powder for personal use?
The product is intended for authorized research, analytical, and licensed manufacturing applications. You can also buy it for your personal research and home-brew
Is worldwide delivery available?
International delivery may be available where legally permitted. Buyers must confirm local import, possession, and controlled-substance requirements before ordering. Buy Masteron Raw Powder
Drostanolone Propionate Features
| Specification | Product information |
|---|---|
| Product name | Drostanolone Propionate |
| Common name | Masteron |
| Alternative spelling | Dromostanolone Propionate |
| Chemical name | 2α-Methyl-17β-hydroxy-5α-androstan-3-one propionate |
| CAS number | 521-12-0 |
| Molecular formula | C₂₃H₃₆O₃ |
| Molecular weight | Approximately 360.54 g/mol |
| Ester type | Propionate |
| Appearance | White or off-white crystalline powder |
| Melting point | Approximately 124–128°C |
| Standard purity | ≥98% by HPLC |
| Documentation | Batch-specific COA available |
| Packaging | 1 kg, 5 kg and 25 kg |
| Intended applications | Authorized research and licensed manufacturing |
| Storage | Cool, dry, sealed and protected from light |
The molecular formula and molecular weight are consistent with the compound record published by PubChem. Actual batch results should always be confirmed using the corresponding Certificate of Analysis.
Properties of Masteron Raw Powder
Dihydrotestosterone-derived structure
Drostanolone is structurally related to dihydrotestosterone and belongs to the anabolic-androgenic steroid class. The propionate ester distinguishes Drostanolone Propionate from unesterified drostanolone and other esterified steroid compounds.
This specific chemical identity is important when ordering, testing, or documenting the raw material.
Short propionate ester
The attached propionate group is a relatively short ester. In appropriately developed pharmaceutical preparations, shorter esters are generally associated with a faster release profile than longer-chain esters.
This information is provided only to explain the chemical distinction. It is not an administration or personal-use recommendation. Buy Masteron Raw Powder
Nonaromatizing characteristics
Drostanolone is not generally considered susceptible to aromatization into estrogen. However, that does not mean it causes “zero side effects” or guarantees freedom from water retention and other adverse reactions. Buy Masteron Raw Powder
Anabolic-androgenic steroids can affect natural hormone production, cholesterol levels, cardiovascular health, fertility, skin, hair, mood, and other physiological systems.
Lipophilic properties
Drostanolone Propionate has lipophilic characteristics relevant to analytical work and licensed formulation research. Solubility, stability, compatibility, and degradation behavior must be evaluated through validated professional methods. Buy Masteron Raw Powder
High-purity crystalline material
Our Masteron Raw Powder is supplied as a white or off-white crystalline material. Appearance alone cannot confirm authenticity, so HPLC analysis and chemical identity testing form essential parts of quality evaluation. Buy Masteron Raw Powder
Masteron Raw Powder Packaging
Drostanolone Propionate is packaged in sealed, protective materials intended to minimize exposure to moisture, light, and contamination.
1 kg package
- Net weight: 1 kg.
- Gross weight: Approximately 1.1 kg.
- Packaging: Sealed aluminum-foil bag.
5 kg package
- Total net weight: 5 kg.
- Packaging: Five individually sealed 1 kg aluminum-foil bags.
- Outer packaging: Protective commercial carton.
25 kg package
- Net weight: 25 kg.
- Gross weight: Approximately 28 kg.
- Packaging: Industrial drum with protective inner liners.
Custom packaging may be available for qualified commercial orders, depending on quantity and regulatory requirements.
Storage and Handling
Store Masteron Raw Powder in its original tightly sealed packaging in a cool, dry, and well-ventilated area. Protect it from direct sunlight, excessive heat, moisture, incompatible substances, and unauthorized access. Buy Masteron Raw Powder
Recommended professional handling measures include:
- Restricting access to trained personnel.
- Wearing appropriate personal protective equipment.
- Avoiding the generation or inhalation of airborne powder.
- Preventing contact with skin and eyes.
- Maintaining accurate inventory and batch records.
- Following the applicable Safety Data Sheet.
- Disposing of waste through an authorized chemical-waste process.
Storage facilities must comply with local requirements for regulated pharmaceutical and steroidal substances.
Worldwide Shipping
AASraw Gear supports international shipment to eligible destinations where Drostanolone Propionate can be legally exported, imported, possessed, and used.
Available shipping support may include:
- Moisture-resistant inner packaging.
- Protective cartons or industrial drums.
- Batch-specific analytical documentation.
- Tracking information where available.
- Temperature-conscious handling when required.
- Appropriate commercial and customs documentation.
Buyers are responsible for obtaining any necessary import permits, pharmaceutical licenses, controlled-substance authorizations, or customs approvals.
Packaging and declarations must comply with the law; we do not offer misleading customs declarations or concealment services.
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