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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 131884468Generated: October 23, 2026

3,4-Dihydro Ivermectin

Ivermectin Impurity K · H4B1a isomers · Ivermectin imp K · Ivermectin impurity · Ivermectin impurity 12 · 3,4-Dihydro IverMectin · Ivermectin EP Impurity6 · 5-O-Demethyl-3,4,22,23-tetrahydro-avermectin A1a

https://huagongshe.com/en/chemical/131884468

3,4-Dihydro Ivermectin molecular structure

Identifiers & Physical Properties

CAS No.74567-01-4
Molecular formulaC48H76O14
Average molar mass877.1 g/mol
SMILESCC[C@H](C)[C@H]1O[C@]2(CC[C@@H]1C)C[C@@H]1C[C@@H](C/C=C(\C)[C@@H](O[C@H]3C[C@H](OC)[C@@H](O[C@H]4C[C@H](OC)[C@@H](O)[C@H](C)O4)[C@H](C)O3)[C@@H](C)/C=C/C=C3\CO[C@@H]4[C@H](O)C(C)C[C@@H](C(=O)O1)[C@]34O)O2
InChIKeyACNNVMSFKOFXPD-LMGLRRKJSA-N
PubChem CID131884468

Chemical & Physical Properties

XLogP4.8
Topological polar surface area170
Hydrogen bond donors3
Hydrogen bond acceptors14
Rotatable bonds8
Heavy atoms62
Formal charge0
Complexity1,620
SolubilityChloroform (Slightly), Methanol (Slightly)
Physical stateSolid
ColorWhite to Off-White
FDA UNII78S4GQ9GLR

Applications & Uses

Uses

3,4-Dihydro Ivermectin is an impurity of Ivermectin (I940800), an antiparasitic drug that is active against a wide variety of nematode and arthropod parasites and is used to treat scabies and lice in humans. An invitro inhibitor of SARS-CoV-2/ Covid-19.