Ivermectin impurities and related standards
6 reference standards related to Ivermectin held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.
In this group: 4 impurity reference standards · 2 fine chemicals. CAS numbers are listed for 6 of 6; 5 entries carry a structure drawing.
| Compound | CAS No. | Catalogue No. | Formula | MW |
|---|---|---|---|---|
| Ivermectin-Impurity D | 102190-55-6 | RS-I023001 | C48H72O15 | 889.08 |
| Ivermectin Impurity H | 71837-27-9 | RS-I023004 | C41H62O11 | 730.94 |
| Ivermectin Impurity G | 73162-95-5 | RS-I023005 | C34H50O8 | 586.77 |
| 3-O-Demethyl Ivermectin B1a | 431070-70-1 | RS-I023003 | C47H72O14 | 861.1 |
| 3``-O-Demethyl Ivermectin | 92137-95-6 | RS-I023006 | C47H72O14 | 861.07 |
| Ivermectin Impurity 25 (delta2-Avermectin B1a) | 110415-68-4 | RS-I023002 | C48H72O14 | 873.09 |
Structures
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Ivermectin-Impurity D
COA per lot -
Ivermectin Impurity H
COA per lot -
Ivermectin Impurity G
COA per lot -
3-O-Demethyl Ivermectin B1a
COA per lot -
3``-O-Demethyl Ivermectin
COA per lot -
Ivermectin Impurity 25 (delta2-Avermectin B1a)
COA per lot
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