Androsta-1,4-diene-3,17-dione (ADD) (cas 897-06-3)
- CAS NO .:897-06-3
- appearance: white or white-like powder
- content:≥ 98.0%
- Melting point: 137-140℃
- loss on drying:≤ 0.50%
- packing: net weight25kg/barrel
- use: steroid hormone drug intermediate
Compound Information Table: Androsta-1,4-diene-3,17-dione (CAS 897-06-3)
| Category | Details |
|---|---|
| Name | Androsta-1,4-diene-3,17-dione |
| CAS Number | 897-06-3 |
| Synonyms | 1-Dehydroandrostenedione; Boldione; ADD (1,4-Androstadiendione); Androsta-1,4-diene-3,17-dione; 1,4-ADD |
| Molecular Formula | C₁₉H₂₄O₂ |
| Molecular Weight | 284.39 g/mol |
| Appearance | White crystalline powder |
| Melting Point | 138–139°C |
| Boiling Point | ~434°C (predicted) |
| Density | 1.14 g/cm³ (predicted) |
| Vapor Pressure | 0 Pa @ 20°C |
| Solubility | – DMF: 50 mg/mL – DMSO: 30 mg/mL – Ethanol: 5 mg/mL |
| Storage | Refrigerated (2–8°C) |
| Water Solubility | 430 mg/L @ 20°C |
| Usage | – Precursor for boldenone and other anabolic-androgenic steroids – Intermediate in steroid hormone synthesis |
| Safety | – Hazard code: Xn (harmful) – Irritant to eyes and skin; use protective equipment |
| Regulatory | – EINECS: 212-977-2 |
Key Notes:
- Biological Role:
- Used in the biosynthesis of steroid hormones such as testosterone and estradiol.
- Serves as a precursor for synthetic anabolic steroids like boldenone, which promotes muscle growth.
- Industrial Application:
- Produced via microbial fermentation (e.g., Arthrobacter simplex) followed by chemical refinement.
- Requires detoxification steps (e.g., Amberlite XAD-7 adsorption) to remove bacterial byproducts.
- Quality Standards:
- Purity ≥98% (HPLC) with impurities monitored for androstenedione and testosterone derivatives.
- Supplier Information:
- Bulk Pricing: ~¥1–3/kg (varies by purity and order volume).
For experimental protocols (e.g., spectral data or toxicity reports), consult databases like PubChem or chemical suppliers’ technical sheets.
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