Controlled substances (permit required)
Testosterone Cypionate
Androgen ester API for licensed pharmaceutical manufacturers. Controlled substance: supplied only against valid import / export permits and licences.
- CAS58-20-8
- PurityUSP / EP grade, ≥98% (HPLC)
- FormCrystalline powder
- Pack sizes100 g, 1 kg, 10 kg
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Controlled substance. Supplied only to licensed manufacturers against valid import / export permits. Licence verification is required before quotation.
- Cold-chain shipping worldwide
- COA & export documents included
- Dedicated B2B account manager
Molecular structure
Structural formula of Testosterone Cypionate
- Molecular formula
- C27H40O3
- Molecular weight
- 412.61 g/mol
- CAS number
- 58-20-8
- Sequence / class
- 17β-hydroxyandrost-4-en-3-one 17-cyclopentanepropionate
Identity is confirmed by HPLC and mass spectrometry on every batch COA.
Specifications
| CAS number | 58-20-8 |
|---|---|
| Molecular formula | C27H40O3 |
| Molecular weight (free base) | 412.61 g/mol |
| Sequence / structure | 17β-hydroxyandrost-4-en-3-one 17-cyclopentanepropionate |
| Purity | USP / EP grade, ≥98% (HPLC) |
| Form | Crystalline powder |
| Storage | Room temperature (20–25 °C), protected from light |
| Pack sizes | 100 g, 1 kg, 10 kg |
| Therapeutic area | Controlled substances (permit required) |
Applications & use
For use by authorised pharmaceutical manufacturers in accordance with applicable controlled-substance regulations. Each shipment requires verified licences and import / export authorisation.
Quality assurance
- Batch-specific COA with HPLC purity and MS identity
- Peptide content, water and counter-ion data reported
- GMP / ISO manufacturing documentation for verified buyers
- Cold-chain packaging with stability-appropriate storage
Procurement
Minimum order quantities are product-specific and quoted per RFQ. Typical lead time 2–4 weeks from PO for catalog APIs; custom synthesis quoted per project. See the buyer guide for shipping, payment terms and export documents.
Documents
Batch COA, HPLC / MS report and regulatory documents are provided with your quotation.
Procurement FAQ
Who can order Testosterone Cypionate?
Verified business buyers only: pharmaceutical manufacturers, CROs, research institutions and licensed compounding pharmacies.
Which documents come with each batch?
Batch COA (HPLC / MS), MSDS, certificate of origin and commercial invoice as standard; GMP / ISO documents for verified buyers.
What pack sizes and lead times apply?
100 g, 1 kg, 10 kg. Typical lead time 2–4 weeks from PO for catalog APIs; custom synthesis quoted per project.
