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Chemical structure of Avermectin B1a

GC14872

Avermectin B1a

Also known as (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)-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

An anthelmintic and insecticidal agent

ChemicalCAS65195-55-3MW873.08FormulaC48H72O14
CAS number
65195-55-3
Molecular weight
873.08
Formula
C48H72O14
Solubility
DMSO ： 25 mg/mL (28·63 mM; ultrasonic and warming and heat to 60°C)
InChIKey
RRZXIRBKKLTSOM-XPNPUAGNSA-N
Catalogue number
GC14872
Brand
GLPBIO
Computed properties PubChem CID 6434889 · XLogP 3.8 · TPSA 170 Ų · H-bond donors 3
XLogP
3.8
TPSA
170 Ų
H-bond donors
3
H-bond acceptors
14
Rotatable bonds
8
Heavy atoms
62

SMILES CC[C@H](C)[C@@H]1[C@H](C=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)C

Computed descriptors from PubChem (CID 6434889), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.