Specification :

Name: Eprinomectin

CAS No.: [ 123997-26-2] ;

Molecular Formula: C50H75NO14; C49H73NO14

Molecular Weight: ( 914.14) ; ( 900.12)

Character: White or yellowish crystalline powder

Specific optical rotation: -6° ~ -12°

Residue on ignition: 0.5%

Eprinomectin is a semi-synthesized product of fermented Avermectin B1.

The content of B1 ( B1a+ B1b) is 90% min based on anhydrous and solvent-free basis.