77855-81-3 (6r,25)-5-o-demethyl-28-deoxy-6,28-epoxy-25-(1-methylethyl)milbemycin B

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Basic

CAS No. 77855-81-3
Product Name (6r,25)-5-o-demethyl-28-deoxy-6,28-epoxy-25-(1-methylethyl)milbemycin B
Synonyms (5'S,6R,6'R,11R,13R,15S,17aR,20R,20aR,20bS)-20,20b-dihydroxy-5',6,8,19-tetramethyl-6'-(1-methylethyl)-3',4',5',6,6',7,10,11,14,15,17a,20,20a,20b-tetradecahydro-2H,17H-spiro[11,15-methanofuro[4,3,2-pq][2,6]benzodioxacyclooctadecine-13,2'-pyran]-17-one
Molecular Formula C33H48O7
Molecular Weight 556.73

Physical property

Density 1.18g/cm3
Boiling point 735.7°C at 760 mmHg
Flash point 231.9°C
Refractive index 1.57