Avermectin (95% TC)
Synonyms: affirm;agri-mek;AGRI-MEK(R);ACIMIC;ABACIDE;ABAMECTIN;ABAMECTINE;DYNAMEC 
CAS: 71751-41-2 
MF: C49H74O14 
MW: 887.11 
EINECS: 200-096-6 
Product Categories: FEED ADDITIVES;FINE Chemical & INTERMEDIATES;Antibiotics;INSECTICIDE;Chiral Reagents;Heterocycles 
Mol File: 71751-41-2.mol 
Origin: It is a liquid fermentation product of Streptomyces avermitilis and is a mixture of Avermectin B1a and B1b. 

Formula and molecular Weight: 
B1a C48H72O14=872.1 
B1b C47H70O14=858.1 

Stability: It is stable at the pH of 5-9. 

Flammability: Not flammable 

Density: 1.16 ( 21C) 

Specific rotation: [α ]22=55.7° (c=0.87 in CHCl3) 

N-octanol/water partition coefficient: Log P=4.1± 0.3 

Toxicity: 
Acute oral LD50 in rats: 8.60~18.40mg/kg 7.30~17.30mg/kg 
Acute dermal LD50 in rats: 195.4~409.3mg/kg 172.1~368.8mg/kg 

SPECIFICATION: 95%Tech. 1.8% EC, 1.9% EC, etc. 

Use: 
The product is an antibiotic agent, which is active against nematodes, insects, mites and the like. Injection and tablet made from the product are indicated for the treatment of gastrointestinal nematodes, hyproderma bovis, hyproderma lineatum, sheep nose bot, psoroptes ovis, sarcoptes scabiei var suis, sarcoptes ovis and the like. Recommended dosage: 0.2-0.3mg/kg b. W. Avermectin. The product may be formulated as an insecticide and miticide used in agriculture, which is efficacious against mites, diamondback worm, common cabbage worm, leafminers, psylla, nematodes and the like. 

Storage: Sealed tightly and stored away from light in a cool and dry place.