22,29,30-Trisnor-17a(H)-hopan-21-one CAS 1172-78-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1172-78-7 |
| Molecular Formula | C27H44O |
| Molecular Weight | 384.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 22,29,30-Trisnor-17a(H)-hopan-21-one (CAS 1172-78-7) pharmaceutical standards reference standard. Molecular formula: C27H44O. Molecular weight: 384.64 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C27H44O |
| Molecular Weight | 384.64 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
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- 4-Chloro-2-(propan-2-yloxy)aniline (CAS 99112-07-9)
- 4-Bromo-2-hydroxyphenylboronic acid (CAS 1451393-43-3)
- Butyl[(2e)-2-methyl-3-phenylprop-2-en-1-yl]amine (CAS 184785-20-4)
- 5-Bromo-7-ethyl-1H-indole-2-carboxylic acid (CAS 383132-33-0)
- 3-(4-Phenoxyphenyl)isothiazolo[5,4-d]pyrimidin-4-amine (CAS 605660-71-7)
- Pibrentasvir Impurity 3 (CAS 1332356-31-6)
- Des-Ala21-Tirzepatide (CAS CATO-CPTD788952)
Why CATO?
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