Avermectin Impurity

COMPOUNDCATEGORYCAT. No.CAS. No.ACTIONS

12-demethyl-12-ethyl Avermectin B1a Impurity


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Impurity CS-EO-01869 ----

22,23-dihydroavermectin B1(a)


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Impurity CS-ED-00166 94837-49-7

5-O-Demethyl-4’’,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-...


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Impurity CS-T-73165 82590-57-6

Avermectin B1a


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Impurity CS-O-07314 65195-55-3