Avermectin

Synopsis, Chemistry

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Also known as: (1'r,2r,3s,4's,6s,8'r,12's,13's,20'r,21'r,24's)-2-[(2s)-butan-2-yl]-21',24'-dihydroxy-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'-one

Molecular Formula

C₄₈H₇₂O₁₄

Molecular Weight

873.1 g/mol

InChI Key

RRZXIRBKKLTSOM-VRFQAOMKSA-N

1 2D Structure

Avermectin

2 Identification

2.1 Computed Descriptors

2.1.1 IUPAC Name

(1'R,2R,3S,4'S,6S,8'R,12'S,13'S,20'R,21'R,24'S)-2-[(2S)-butan-2-yl]-21',24'-dihydroxy-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'-one

2.1.2 InChI

InChI=1S/C48H72O14/c1-11-25(2)43-28(5)17-18-47(62-43)23-34-20-33(61-47)16-15-27(4)42(26(3)13-12-14-32-24-55-45-40(49)29(6)19-35(46(51)58-34)48(32,45)52)59-39-22-37(54-10)44(31(8)57-39)60-38-21-36(53-9)41(50)30(7)56-38/h12-15,17-19,25-26,28,30-31,33-45,49-50,52H,11,16,20-24H2,1-10H3/t25-,26-,28-,30-,31-,33+,34-,35-,36-,37-,38-,39-,40+,41-,42-,43+,44-,45+,47+,48+/m0/s1

2.1.3 InChI Key

RRZXIRBKKLTSOM-VRFQAOMKSA-N

2.1.4 Canonical SMILES

CCC(C)C1C(C=CC2(O1)CC3CC(O2)CC=C(C(C(C=CC=C4COC5C4(C(C=C(C5O)C)C(=O)O3)O)C)OC6CC(C(C(O6)C)OC7CC(C(C(O7)C)O)OC)OC)C)C

2.1.5 Isomeric SMILES

CC[C@H](C)[C@@H]1[C@H](C=C[C@@]2(O1)C[C@@H]3C[C@H](O2)CC=C([C@H]([C@H](C=CC=C4CO[C@H]5[C@@]4([C@@H](C=C([C@H]5O)C)C(=O)O3)O)C)O[C@H]6C[C@@H]([C@H]([C@@H](O6)C)O[C@H]7C[C@@H]([C@H]([C@@H](O7)C)O)OC)OC)C)C

2.2 Synonyms

2.2.1 Depositor-Supplied Synonyms

1. (1'r,2r,3s,4's,6s,8'r,12's,13's,20'r,21'r,24's)-2-[(2s)-butan-2-yl]-21',24'-dihydroxy-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'-one

2.3 Create Date

2005-08-08

3 Chemical and Physical Properties

Molecular Formula	C₄₈H₇₂O₁₄
Molecular Weight	873.1 g/mol
XLogP3	3.8
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	14
Rotatable Bond Count	8
Exact Mass	872.49220697 g/mol
Monoisotopic Mass	872.49220697 g/mol
Topological Polar Surface Area	170 Å²
Heavy Atom Count	62
Formal Charge	0
Complexity	1730
Isotope Atom Count	0
Defined Atom Stereocenter Count	20
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	3
Covalently Bonded Unit Count	1