For research use only. Not for therapeutic Use.
Ivermectin B1a（Cat No.:R029475）is a major component of ivermectin, a broad-spectrum antiparasitic agent derived from Streptomyces avermitilis. It is highly effective against a wide range of parasites, including nematodes, mites, and lice, in both humans and animals. Ivermectin B1a works by binding to glutamate-gated chloride ion channels in the parasites’ nerve and muscle cells, causing paralysis and death. It is widely used for treating conditions such as onchocerciasis, lymphatic filariasis, and scabies in humans, as well as parasitic infections in livestock and pets. Its potency and safety profile make it indispensable in global parasitic disease control.
| Catalog Number | R029475 |
| CAS Number | 71827-03-7 |
| Synonyms | 5-O-Demethyl-22,23-dihydro-avermectin A1a; 2,23-Dihydroavermectin B1a; Dihydroavermectin B1a; |
| Molecular Formula | C48H74O14 |
| Purity | ≥95% |
| Target | Parasite |
| Solubility | Soluble in DMSO |
| Storage | Store at -20°C |
| IUPAC Name | (1R,4S,5'S,6R,6'R,8R,10E,12S,13S,14E,16E,20R,21R,24S)-6'-[(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-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 |
| InChI | InChI=1S/C48H74O14/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/h12-15,19,25-26,28,30-31,33-45,49-50,52H,11,16-18,20-24H2,1-10H3/b13-12+,27-15+,32-14+/t25-,26-,28-,30-,31-,33+,34-,35-,36-,37-,38-,39-,40+,41-,42-,43+,44-,45+,47+,48+/m0/s1 |
| InChIKey | AZSNMRSAGSSBNP-XPNPUAGNSA-N |
| SMILES | CC[C@H](C)[C@@H]1[C@H](CC[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)C |
| Reference | <p> |
