5-O-Demethyl-4``,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-22,23-dihydro-28-oxo-avermectin A1a
![5-O-Demethyl-4``,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-22,23-dihydro-28-oxo-avermectin A1a](https://chemicea.com/admin/uploads/products/CP-I18026.png)
| CAT. No. | CP-I18026 |
|---|---|
| CAS. No. | 102190-51-2 |
| Mol. F. | C60H100O15Si2 |
| Mol. Wt. | 1117.62 |
| Stock Status | Custom Synthesis |
- Category: Impurity Standards
- Synonyms: NA
- Chemical Name: (1R,4S,5'S,6R,6'R,8R,12S,13S,20R,21R,24S)-6'-[(2S)-Butan-2-yl]-21-[tert-butyl(dimethyl)silyl]oxy-12-[(2R,4S,5S,6S)-5-[(2S,4S,5S,6S)-5-[tert-butyl(dimethyl)silyl]oxy-4-methoxy-6-methyloxan-2-yl]oxy-4-methoxy-6-methyloxan-2-yl]oxy-24-hydroxy-5',11,13,22-tetramethylspiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2'-oxane]-2,18-dione
