Amorolfine hydrochlorideProduct ingredient for Amorolfine

Name
Amorolfine hydrochloride
Drug Entry
Amorolfine

Amorolfine or amorolfin, is a morpholine antifungal drug that inhibits the fungal enzymes D14 reductase and D7-D8 isomerase. This inhibition affects fungal sterol synthesis pathways, depleting ergosterol and causing ignosterol to accumulate in the fungal cytoplasmic cell membranes. Amorolfine is marketed as Curanail, Loceryl, Locetar, and Odenil. It is available in the form of a 5% amorolfine nail lacquer used to treat onychomycosis (fungal infection of the toe- and fingernails). Amorolfine 5% nail lacquer in once or twice weekly applications is 60-71% effective in treating toenail onychomycosis; complete cure rates three months after stopping treatment (after six months of treatment) were 38-46%. However, full experimental details of these trials were not available and since they were first reported in 1992 there have been no subsequent trials.

It is a topical solution for the treatment of toenail infections. Systemic treatments may be considered more effective.

It is approved for sale over the counter in Australia and the UK (recently re-classified to over the counter status), and is approved for the treatment of toenail fungus by prescription in other countries. It is not approved for the treatment of onychomycosis in the United States or Canada.

Accession Number
DBSALT002882
Structure
Synonyms
Amorolfine HCl / Amorolfine hydrochloride
UNII
741YH7379H
CAS Number
78613-38-4
Weight
Average: 353.98
Monoisotopic: 353.2485425
Chemical Formula
C21H36ClNO
InChI Key
XZKWIPVTHGWDCF-KUZYQSSXSA-N
InChI
InChI=1S/C21H35NO.ClH/c1-7-21(5,6)20-10-8-19(9-11-20)12-16(2)13-22-14-17(3)23-18(4)15-22;/h8-11,16-18H,7,12-15H2,1-6H3;1H/t16?,17-,18+;
IUPAC Name
(2R,6S)-2,6-dimethyl-4-{2-methyl-3-[4-(2-methylbutan-2-yl)phenyl]propyl}morpholine hydrochloride
SMILES
Cl.[H]C(C)(CN1C[C@]([H])(C)O[C@]([H])(C)C1)CC1=CC=C(C=C1)C(C)(C)CC
ChemSpider
49009
ChEBI
59649
Predicted Properties
PropertyValueSource
Water Solubility0.000785 mg/mLALOGPS
logP5.44ALOGPS
logP5.62Chemaxon
logS-5.6ALOGPS
pKa (Strongest Basic)8.49Chemaxon
Physiological Charge1Chemaxon
Hydrogen Acceptor Count2Chemaxon
Hydrogen Donor Count0Chemaxon
Polar Surface Area12.47 Å2Chemaxon
Rotatable Bond Count6Chemaxon
Refractivity99.61 m3·mol-1Chemaxon
Polarizability40.23 Å3Chemaxon
Number of Rings2Chemaxon
Bioavailability1Chemaxon
Rule of FiveNoChemaxon
Ghose FilterNoChemaxon
Veber's RuleYesChemaxon
MDDR-like RuleNoChemaxon