Avermectin a1a, 25-cyclohexyl-2,3-didehydro-5-O-demethyl-25-de(1-methylpropyl)-3,4-dihydro-, (4S)- CAS 1987882-63-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1987882-63-2 |
| Molecular Formula | C50H74O14 |
| Molecular Weight | 899.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
Avermectin a1a, 25-cyclohexyl-2,3-didehydro-5-O-demethyl-25-de(1-methylpropyl)-3,4-dihydro-, (4S)- (CAS 1987882-63-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C50H74O14. Molecular weight: 899.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C50H74O14 |
| Molecular Weight | 899.11 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
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