17B(H),21a(H)-30-Norhopane CAS 3258-87-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3258-87-5 |
| Molecular Formula | C29H50 |
| Molecular Weight | 398.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
17B(H),21a(H)-30-Norhopane (CAS 3258-87-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C29H50. Molecular weight: 398.71 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C29H50 |
| Molecular Weight | 398.71 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- 17a(H),21B(H)-30-Norhopane (CAS 53584-60-4)
- 17B(H),21B(H)-30-Norhopane (CAS 36728-72-0)
- 17a(H),21a(H)-30-Norhopane (CAS 81600-07-9)
- 4-Isobutyl-3-(pentan-2-yl)-1h-pyrazol-5-amine (CAS 1311492-27-9)
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