CAS RN 71827-03-7
Ivermectin B1a (>85%), TRC
CAS: 71827-03-7 Molekylformel: C48 H74 O14 Molekylvikt (g/mol): 875.09 Synonym: Avermectin A1a, 5-O-demethyl-22,23-dihydro-,Spiro[11,15-methano-2H,13H,17H-furo[4,3,2-pq][2,6]benzodioxacyclooctadecin-13,2'-[2H]pyran], avermectin A1a deriv.,22,23-Dihydroavermectin B1a,5-O-Demethyl-22,23-dihydroavermectin A1a,Dihydroavermectin B1a,Ivermectin B1a IUPAC-namn: (1R,4S,5'S,6R,6'R,8R,10E,12S,13S,14E,16E,20R,21R,24S)-21,24-dihydroxy-12-[(2R,4S,5S,6S)-5-[(2S,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyl-tetrahydropyran-2-yl]oxy-4-methoxy-6-methyl-tetrahydropyran-2-yl]oxy-5',11,13,22-tetramethyl-6'-[(1S)-1-methylpropyl]spiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2'-tetrahydropyran]-2-one LEDER: CC[C@H](C)[C@H]1O[C@]2(CC[C@@H]1C)C[C@@H]3C[C@@H](C\C=C(/C)\[C@@H](O[C@H]4C[C@H](OC)[C@@H](O[C@H]5C[C@H](OC)[C@@H](O)[C@H](C)O5)[C@H](C)O4)[C@@H](C)\C=C\C=C\6/CO[C@@H]7[C@H](O)C(=C[C@@H](C(=O)O3)[C@]67O)C)O2