Nhận Dạng Quốc Tế & Đặc Tính Hóa Học
Monoisotopic mass
302.151809192
InChI
InChI=1S/C18H22O4/c1-11(7-13-3-5-15(19)17(21)9-13)12(2)8-14-4-6-16(20)18(22)10-14/h3-6,9-12,19-22H,7-8H2,1-2H3/t11-,12+
InChI Key
InChIKey=HCZKYJDFEPMADG-TXEJJXNPSA-N
IUPAC Name
4-[(2S,3R)-3-[(3,4-dihydroxyphenyl)methyl]-2-methylbutyl]benzene-1,2-diol
Traditional IUPAC Name
masoprocol
SMILES
C[C@@H](CC1=CC(O)=C(O)C=C1)[C@H](C)CC1=CC(O)=C(O)C=C1
pKa (strongest acidic)
9.21
pKa (Strongest Basic)
-6.3
Refractivity
86.62 m3·mol-1
Dược Lực Học :
Masoprocol is a novel antineoplastic agent. It is not known exactly how masoprocol works. Laboratory experiments have shown that masoprocol prevents cells similar to the ones found in actinic keratoses from multiplying. Masoprocol was withdrawn from the U.S. market in June 1996.
Cơ Chế Tác Dụng :
A potent lipoxygenase inhibitor that interferes with arachidonic acid metabolism. The compound also inhibits formyltetrahydrofolate synthetase, carboxylesterase, and cyclooxygenase to a lesser extent. It also serves as an antioxidant in fats and oils. [PubChem]
Although the exact mechanism of action is not known, studies have shown that masoprocol is a potent 5-lipoxygenase inhibitor and has antiproliferative activity against keratinocytes in tissue culture, but the relationship between this activity and its effectiveness in actinic keratoses is unknown. Masoprocol also inhibits prostaglandins but the significance of this action is not yet known.
Dược Động Học :
▧ Absorption :
Less than 1%-2% is absorbed through the skin over a 4-day period following application.
Độc Tính :
Symptoms of overdose or allergic reaction include bluish coloration of skin, dizziness, severe, or feeling faint, wheezing or trouble in breathing.
Chỉ Định :
Used for the treatment of actinic keratoses (precancerous skin growths that can become malignant if left untreated).
Liều Lượng & Cách Dùng :
Solution - Topical