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Avermectin B1b - >99%, high purity , CAS No.65195-56-4
a macrocyclic lactone and anthelmintic agent
Basic Description Synonyms Avermectin B1b | 65195-56-4 | Abamectin B1b | abamectin component B1b | Abamectin komponente B1b | UNII-W8DT67027W | Antibiotic C 076B(sub 1b) | W8DT67027W | EINECS 265-611-9 | Avermectin A1a, 5-O-demethyl-25-de(1-methylpropyl)-25-(1-methylethyl)- | CHEBI:29537 | (1'R,2R,3S,4' Specifications & Purity ≥99% Source Streptomyces avermitlis Storage Temp Store at -20°C Shipped In Ice chest + Ice pads Product Description Avermectin B1b is a macrocyclic lactone containing an isopropyl reside in the 25-position broad anthelmintic activity. This compound is marketed and provided commercially as Abamectin, which is used to control livestock parasitic nematodes.
Product Properties pKa pKa: 12.42 (Predicted)
Associated Targets(non-human) Names and Identifiers IUPAC Name (1'R,2R,3S,4'S,6S,8'R,10'E,12'S,13'S,14'E,16'E,20'R,21'R,24'S)-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'-tetramethyl-2-propan-2-ylspiro[2,3-dihydropyran-6,6'-3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene]-2'-one INCHI InChI=1S/C47H70O14/c1-24(2)41-27(5)16-17-46(61-41)22-33-19-32(60-46)15-14-26(4)42(25(3)12-11-13-31-23-54-44-39(48)28(6)18-34(45(50)57-33)47(31,44)51)58-38-21-36(53-10)43(30(8)56-38)59-37-20-35(52-9)40(49)29(7)55-37/h11-14,16-18,24-25,27,29-30,32-44,48-49,51H,15,19-23H2,1-10H3/b12-11+,26-14+,31-13+/t25-,27-,29-,30-,32+,33-,34-,35-,36-,37-,38-,39+,40-,41+,42-,43-,44+,46+,47+/m0/s1 InChi Key ZFUKERYTFURFGA-PVVXTEPVSA-N Canonical SMILES CC1C=CC=C2COC3C2(C(C=C(C3O)C)C(=O)OC4CC(CC=C(C1OC5CC(C(C(O5)C)OC6CC(C(C(O6)C)O)OC)OC)C)OC7(C4)C=CC(C(O7)C(C)C)C)O Isomeric SMILES C[C@H]1/C=C/C=C/2\CO[C@H]3[C@@]2([C@@H](C=C([C@H]3O)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)C(C)C)C)O PubChem CID 6858005 Molecular Weight 859.05 Beilstein 8399072
Chemical and Physical Properties Solubility Soluble in water (partly), DMSO, ethanol, methanol, and DMF. Refractive Index n20D1.57 (Predicted) Boil Point(°C) 934.63° C at 760 mmHg (Predicted)
Safety and Hazards(GHS) Pictogram(s) GHS06 , GHS09 , GHS07 Signal Danger Hazard Statements H400: Very toxic to aquatic life
H332: Harmful if inhaled
H300: Fatal if swallowed
Precautionary Statements P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
P273: Avoid release to the environment.
P321: Specific treatment (see ... on this label).
P405: Store locked up.
P501: Dispose of contents/container to ...
P264: Wash hands [and …] thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P270: Do not eat, drink or smoke when using this product.
P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P391: Collect spillage.
P330: Rinse mouth.
P301+P316: IF SWALLOWED: Get emergency medical help immediately.
P317: Get emergency medical help.
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