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22,23-Dihydroavermectin B(1)a cas no:71827-03-7

Synonyms: Avermectin A1a, 5-O-demethyl-22,23-dihydro-;Avermectin A1a, 22,23-dihydro-5-O-demethyl-;Dihydroavermectin B1a;22,23-Dihydroavermectin B(1)a;Avermectin A1a,5-O-demethyl-22,23-dihydro-;22,23-Dihydro-5-O-demethylavermectin A1a;Ivermectin B1a;

Identification
Name22,23-Dihydroavermectin B(1)a
CAS71827-03-7
SynonymsAvermectin A1a, 5-O-demethyl-22,23-dihydro-;Avermectin A1a, 22,23-dihydro-5-O-demethyl-;Dihydroavermectin B1a;22,23-Dihydroavermectin B(1)a;Avermectin A1a,5-O-demethyl-22,23-dihydro-;22,23-Dihydro-5-O-demethylavermectin A1a;Ivermectin B1a;
EINECS(EC#)276-046-2
Molecular FormulaC48H74O14
Molecular Weight875.0928
Chemical Properties
refractive index1.564
Safety Data

Safety

A poison by ingestion. When heated to decomposition 22,23-Dihydroavermectin B(1)a (CAS NO.71827-03-7) emits acrid smoke and irritating vapors.


Toxicity
1.    

orl-mus LD50:>27 mg/kg

    JAFCAU    Journal of Agricultural and Food Chemistry. 42 (1994),1786.

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