Products 157483-78-8

CAS 157483-78-8 appears in our catalog under these names: Doramectin Impurity 4 (5-Dehydroxyl-5-Oxodoramectin), 20’-Keto Doramectin, 5-Dehydroxyl-5-oxodoramectin. Offered by: Chemat Brand, TRC, Mikromol. Available pack sizes: on request, 50mg, 25mg.

Doramectin Impurity 4 (5-Dehydroxyl-5-Oxodoramectin)
Chemat Brand
  • size: on request
  • Variants: 1
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20’-Keto Doramectin
TRC
  • size: 50mg
  • Variants: 1
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5-Dehydroxyl-5-oxodoramectin
Mikromol
  • size: 25mg
  • Variants: 1
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Structural formula: {0} (CAS {1})

(1'R,2R,3S,4'S,6S,8'R,10'E,12'S,13'S,14'E,16'E,20'S,24'S)-2-cyclohexyl-24'-hydroxy-12'-[(2R,4S,5S,6S)-5-[(2S,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-4-methoxy-6-methyloxan-2-yl]oxy-3,11',13',22'-tetramethylspiro[2,3-dihydropyran-6,6'-3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene]-2',21'-dione (CAS 157483-78-8) is a chemical compound with the molecular formula C50H72O14 and a molecular weight of 897.1 g/mol. IUPAC name: (1'R,2R,3S,4'S,6S,8'R,10'E,12'S,13'S,14'E,16'E,20'S,24'S)-2-cyclohexyl-24'-hydroxy-12'-[(2R,4S,5S,6S)-5-[(2S,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-4-methoxy-6-methyloxan-2-yl]oxy-3,11',13',22'-tetramethylspiro[2,3-dihydropyran-6,6'-3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene]-2',21'-dione. InChIKey: BFKAXIQPZUKBJS-QYEATPFCSA-N.

Identity
Molecular formulaC50H72O14
Molecular weight897.1 g/mol
IUPAC name(1'R,2R,3S,4'S,6S,8'R,10'E,12'S,13'S,14'E,16'E,20'S,24'S)-2-cyclohexyl-24'-hydroxy-12'-[(2R,4S,5S,6S)-5-[(2S,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-4-methoxy-6-methyloxan-2-yl]oxy-3,11',13',22'-tetramethylspiro[2,3-dihydropyran-6,6'-3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene]-2',21'-dione
InChIKeyBFKAXIQPZUKBJS-QYEATPFCSA-N
SMILESC[C@H]1/C=C/C=C/2\CO[C@H]3[C@@]2([C@@H](C=C(C3=O)C)C(=O)O[C@H]4C[C@@H](C/C=C(/[C@H]1O[C@H]5C[C@@H]([C@H]([C@@H](O5)C)O[C@H]6C[C@@H]([C@H]([C@@H](O6)C)O)OC)OC)\C)O[C@]7(C4)C=C[C@@H]([C@H](O7)C8CCCCC8)C)O

Computed by PubChem (NCBI)

Synonyms: 20'-Keto Doramectin, 5-Dehydroxyl-5-oxodoramectin, Avermectin A1a, 25-cyclohexyl-5-demethoxy-25-de(1-methylpropyl)-5-oxo- (9CI)