Molekula
Cyproterone acetate
Cyproterone acetate is a synthetic steroid hormone used primarily in the treatment of androgen-dependent conditions such as acne, hirsutism, and prostate cancer. It acts as an anti-androgen and progestin. Available in powder form with a CAS number of 427-51-0, molecular formula C24H29ClO4, and molecular weight 416.94 g/mol. Store at 2 to 8 °C. Signal word: Warning. Molekula supplies Cyproterone acetate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Cyproterone acetate is a synthetic steroid hormone used primarily in the treatment of androgen-dependent conditions such as acne, hirsutism, and prostate cancer. It acts as an anti-androgen and progestin. Available in powder form with a CAS number of 427-51-0, molecular formula C24H29ClO4, and molecular weight 416.94 g/mol. Store at 2 to 8 °C. Signal word: Warning. Molekula supplies Cyproterone acetate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White to off-white crystalline powder |
| Melting Point | ~210℃ |
| Physical Appearance | White to off-white crystalline powder |
| Loss on Drying | ≤0.5% |
| Specific optical rotation | +152 to +157 |
| Assay (UV) | 97 - 103% |
| Total Impurities | ≤0.5% |
| Sulfated ash | ≤0.1% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 427-51-0 |
| Molecular Formula | C24H29ClO4 |
| Molecular Weight | 416.94 |
| SMILES | O=C(OC1(C(=O)C)CCC2C3C=C(Cl)C4=CC(=O)C5CC5C4(C)C3CCC21C)C |
| REACH Code | Y110 |
| HTS Code | 29372990 |
| Tariff Code | 2937290000 |
Safety & GHS
-
Explosive
GHS01
-
Flammable
GHS02
Hazard statements
- H312 Harmful in contact with skin
- H332 Harmful if inhaled
- H351 Suspected of causing cancer
- H361 Suspected of damaging fertility or the unborn child
- H362 May cause harm to breast-fed children
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P263 Avoid contact during pregnancy/while nursing
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P308+313 IF exposed or concerned: Get medical advice/attention
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Cyproterone acetate used for?
Cyproterone acetate is primarily used in the treatment of hormone-sensitive conditions such as prostate cancer and hyperandrogenism, and is also used in hormone therapy for transgender individuals.
What is the chemical formula and molecular weight of Cyproterone acetate?
The chemical formula is C24H29ClO4 and the molecular weight is 416.94 g/mol.
How should Cyproterone acetate be stored?
It should be stored at 2 to 8 °C, protected from light and moisture.
What grade of Cyproterone acetate does Molekula supply?
Molekula supplies Cyproterone acetate in research-grade purity, suitable for laboratory use.
Can Molekula supply Cyproterone acetate in bulk quantities?
Yes, Molekula can supply Cyproterone acetate in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a purchase of Cyproterone acetate?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.