Avermectin B2a

cas: 65195-57-5 — see every product listed under this CAS number, including other names

Avermectin B2a (CAS 65195-57-5) is a chemical reagent available from Chemat. Available pack sizes: 2mg, 1mg, 5mg, 10mg, 25mg, Get quote. Offered by: Biosynth, MedChemExpress.

brandBiosynth
catalog numberFA58243-2mg
cas65195-57-5
size2mg
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properties

categoryResearch Chemicals
sub-category 1Sourcing
purityNo data
delivery time3-4 weeks

(1R,4S,4'S,5'S,6R,6'R,8R,10E,12S,13S,14E,16E,20R,21R,24S)-6'-[(2S)-butan-2-yl]-4',21,24-trihydroxy-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-5',11,13,22-tetramethylspiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2'-oxane]-2-one (CAS 65195-57-5) is a chemical compound with the molecular formula C48H74O15 and a molecular weight of 891.1 g/mol. IUPAC name: (1R,4S,4'S,5'S,6R,6'R,8R,10E,12S,13S,14E,16E,20R,21R,24S)-6'-[(2S)-butan-2-yl]-4',21,24-trihydroxy-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-5',11,13,22-tetramethylspiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2'-oxane]-2-one. InChIKey: CWGATOJEFAKFBK-PDVFGPFMSA-N.

Identity
Molecular formulaC48H74O15
Molecular weight891.1 g/mol
IUPAC name(1R,4S,4'S,5'S,6R,6'R,8R,10E,12S,13S,14E,16E,20R,21R,24S)-6'-[(2S)-butan-2-yl]-4',21,24-trihydroxy-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-5',11,13,22-tetramethylspiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2'-oxane]-2-one
InChIKeyCWGATOJEFAKFBK-PDVFGPFMSA-N
SMILESCC[C@H](C)[C@@H]1[C@H]([C@H](C[C@@]2(O1)C[C@@H]3C[C@H](O2)C/C=C(/[C@H]([C@H](/C=C/C=C/4\CO[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)O)C

Computed by PubChem (NCBI)

Synonyms: Avermectin B2a, Avermectin A1a, 5-O-demethyl-22,23-dihydro-23-hydroxy-, (23S)-, 13-epi-Avm B2, 13-epi-Avm B(sub 2), (13R,23S)-22,23-Dihydro-5-O-demethyl-23-hydroxyavermectin A(sub 1a), Avermectin A(sub 1a), 22,23-dihydro-5-O-demethyl-23-hydroxy-, (13R,23S)-, IVERMECTIN IMPURITY C [EP IMPURITY], Ivermectin EP Impurity C;<br>Avermectin B2a, Avermectin A1a, 5-O-demethyl-22,23-dihydro-23-hydroxy-, (13R,23S)-
Isomers (same molecular formula)
(1R,4S,5'S,6R,6'R,8R,10Z,12S,13S,14Z,20R,21R,24S)-6'-[(2R)-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-22-(hydroxymethyl)-5',11,13-trimethylspiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2'-oxane]-2-one C48H74O15

Also listed as

Ivermectin EP Impurity C (Avermectin B2a) Chemat Brand CAS 65195-57-5
Ivermectin EP Impurity C Chemat Brand CAS 65195-57-5
Ivermectin Impurity 3（Ivermectin EP Impurity C） Hubei YoungXin CAS 65195-57-5