4'-O-2,6-Dideoxy-3-O-methyl-α-L-arabino-hexopyranosyl Selamectin

CAS: 301849-46-7

Ref. TR-D440100

Produktinformation

• Name: 4'-O-2,6-Dideoxy-3-O-methyl-α-L-arabino-hexopyranosyl Selamectin
• Synonyme: Avermectin A1a, 25-cyclohexyl-5-demethoxy-25-de(1-methylpropyl)-22,23-dihydro-5-(hydroxyimino)- (9CI), (2aE,2'R,4E,5'S,6S,6'S,7S,8E,11R,15S,17aR,20EZ,20aR,20bS)-6'-Cyclohexyl-7-[(2,6-dideoxy-3-O-methyl-a-L-arabino-hexopyranosyl-(1?4)-2,6-dideoxy-3-O-methyl-a-L-arabino-hexopyranosyl)oxy]-20b-hydroxy-20-(hydroxyimino)-5',6,8,19-tetramethyl-3',4',5',6,6',7,10,11,14,15,17a,20,20a,20b-tetradecahydrospiro[2H,17H-11,15-methanofuro[4,3,2-pq][2,6]benzodioxacyclooctadecine-13,2'-pyran]-17-one, (5EZ,21R,25S)-25-Cyclohexyl-5-demethoxy-25-de(1-methylpropyl)-22,23-dihydro-5-(hydroxyimino)avermectin A1a, (5EZ)-4'-O-(2,6-Dideoxy-3-O-methyl-a-L-arabino-hexopyranosyl)selamectin
• CAS: 301849-46-7

Beschreibung

Applications 4'-O-2,6-Dideoxy-3-O-methyl-α-L-arabino-hexopyranosyl Selamectin is an impurity of Selamectin (S247990) which is a topical parasiticide. Selamectin (S247990) is also used as a veterinary antihelminithic agent on animals.
References Eshar, D., et al.: J. Am. Veterin. Med. Association., 241, 1056 (2012); Geis-Asteggiante, L., et al.: J. Chromatograph., 1258, 43 (2012);

• Marke: TRC

Chemische Eigenschaften

• Molekulargewicht: 914.13
• Formel: C₅₀H₇₅NO₁₄
• Farbe/Form: Neat
• InChl: InChI=1S/C50H75NO14/c1-27-13-12-16-34-26-58-47-42(51-55)30(4)21-37(50(34,47)54)48(53)61-36-22-35(64-49(25-36)20-19-29(3)45(65-49)33-14-10-9-11-15-33)18-17-28(2)44(27)62-41-24-39(57-8)46(32(6)60-41)63-40-23-38(56-7)43(52)31(5)59-40/h12-13,16-17,21,27,29,31-33,35-41,43-47,52,54-55H,9-11,14-15,18-20,22-26H2,1-8H3/b13-12+,28-17+,34-16+,51-42?/t27-,29-,31-,32-,35+,36-,37-,38-,39-,40-,41-,43-,44-,45-,46-,47+,49+,50+/m0/s1
• InChI Key: InChIKey=OBEKFICJGVXDKU-SCYOSWJBSA-N
• SMILES: CO[C@H]1C[C@H](O[C@H]2[C@H](C)O[C@@H](O[C@@H]3/C(C)=C/C[C@@H]4C[C@@H](C[C@]5(CC[C@H](C)[C@@H](C6CCCCC6)O5)O4)OC(=O)[C@@H]4C=C(C)/C(=N\O)[C@H]5OC/C(=C\C=C\[C@@H]3C)[C@@]45O)C[C@@H]2OC)O[C@@H](C)[C@@H]1O