CAS: 133305-89-2 - (2aE,4E,5'S,6S,6'R,7S,8E,11R,13S,15S,17aR,20R,20aR,20bS)-20,20b-dihydroxy-5',6,8,19-tetramethyl-6'-(1-methylethyl)-17-oxo-5',6,6',10,11,14,15,17,17a,20,20a,20b-dodecahydro-2H,7H-spiro[11,15-methanofuro[4,3,2-pq][2,6]benzodioxacyclooctadecine-13,2'-pyran]-

Formula: C₄₉H₇₃NO₁₄

InChI: InChI=1S/C49H73NO14/c1-25(2)43-28(5)17-18-48(64-43)23-35-20-34(63-48)16-15-27(4)44(26(3)13-12-14-33-24-57-46-42(52)29(6)19-36(47(53)60-35)49(33,46)54)61-40-22-38(56-11)45(31(8)59-40)62-39-21-37(55-10)41(30(7)58-39)50-32(9)51/h12-15,17-19,25-26,28,30-31,34-46,52,54H,16,20-24H2,1-11H3,(H,50,51)/b13-12+,27-15+,33-14+/t26-,28-,30-,31-,34+,35-,36-,37-,38-,39-,40-,41+,42+,43+,44-,45-,46+,48+,49+/m0/s1

InChI key: InChIKey=WPNHOHPRXXCPRA-FZTOWWROSA-N

SMILES: O=C1OC2CC(OC3(OC(C(C=C3)C)C(C)C)C2)CC=C(C)C(OC4OC(C)C(OC5OC(C)C(NC(=O)C)C(OC)C5)C(OC)C4)C(C=CC=C6COC7C(O)C(=CC1C67O)C)C

Synonyms:

• (4′′R)-4′′-(Acetylamino)-5-O-demethyl-25-de(1-methylpropyl)-4′′-deoxy-25-(1-methylethyl)avermectin A_1a
• Avermectin A_1a, 4′′-(acetylamino)-5-O-demethyl-25-de(1-methylpropyl)-4′′-deoxy-25-(1-methylethyl)-, (4′′R)-
• Eprinomectin B1b
• Eprinomectin B_1b
• Eprinomectin Component B1b
• Eprinomectin component B_1b
• Spiro[11,15-methano-2H,13H,17H-furo[4,3,2-pq][2,6]benzodioxacyclooctadecin-13,2′-[2H]pyran], avermectin A_1a deriv.

Eprinomectin B1b

CAS: 133305-89-2

Eprinomectin B1b is a minor component and belongs to the avermectin family of insecticides and …

• Formula: C₄₉H₇₃NO₁₄
• Color and Shape: Solid
• Molecular weight: 900.116

Eprinomectin B1b

CAS: 133305-89-2

• Formula: C₄₉H₇₃NO₁₄
• Color and Shape: Neat
• Molecular weight: 900.102

Eprinomectin B1b-13CD3

CAS: 133305-89-2

• Formula: C₄₈CH₇₀D₃NO₁₄
• Color and Shape: Neat
• Molecular weight: 904.11