Avermectin Impurity 1 CAS 157483-78-8
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 157483-78-8 |
| Molecular Formula | C50H72O14 |
| Molecular Weight | 897.10 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Avermectin Impurity 1 (CAS 157483-78-8) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C50H72O14. Molecular weight: 897.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C50H72O14 |
| Molecular Weight | 897.10 g/mol |
| Purity | >95% |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
Related Avermectin Standards
Recommended Standards
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- Carbonic acid, compd. with cyclohexanamine (1:x) (CAS 20227-92-3)
- 4-(2,3-Dihydro-1H-inden-5-yloxy)-2-(trifluoromethyl)phenylamine (CAS 946698-36-8)
- 3α-acetyloxylanosta-8,24-dien-21-oic acid (CAS 174391-64-1)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
Why CATO?
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