31365-46-5

Basic information

• Product Name: (1aR,1bS,4aR,7aS,7bS,8R)-9-(acetyloxy)-4a,7b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-5-oxo-1,1a,1b,4,4a,5,7a,7b,8,9-decahydro-9aH-cyclopropa[3,4]benzo[1,2-e]azulen-9a-yl tetradecanoate
• CAS NO: 31365-46-5
• Molecular Formula: C₃₆H₅₆O₈
• Molecular Weight: 616.825
• Mol File: 31365-46-5.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 698.1°C at 760 mmHg
• Flash Point: 208.1°C
• Density: 1.17g/cm³
• Vapor Pressure: 1.55E-22mmHg at 25°C
• Refractive Index: 1.553
• CAS DataBase Reference: (1aR,1bS,4aR,7aS,7bS,8R)-9-(acetyloxy)-4a,7b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-5-oxo-1,1a,1b,4,4a,5,7a,7b,8,9-decahydro-9aH-cyclopropa[3,4]benzo[1,2-e]azulen-9a-yl tetradecanoate(CAS DataBase Reference)
• NIST Chemistry Reference: (1aR,1bS,4aR,7aS,7bS,8R)-9-(acetyloxy)-4a,7b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-5-oxo-1,1a,1b,4,4a,5,7a,7b,8,9-decahydro-9aH-cyclopropa[3,4]benzo[1,2-e]azulen-9a-yl tetradecanoate(31365-46-5)
• EPA Substance Registry System: (1aR,1bS,4aR,7aS,7bS,8R)-9-(acetyloxy)-4a,7b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-5-oxo-1,1a,1b,4,4a,5,7a,7b,8,9-decahydro-9aH-cyclopropa[3,4]benzo[1,2-e]azulen-9a-yl tetradecanoate(31365-46-5)

Safety Data

• Hazardous Substances Data: 31365-46-5(Hazardous Substances Data)

Upstream product

• 70470-59-6 phorbol 12-acetate 
• 19891-05-5 phorbol 12,13,20-triacetate 
• 17673-25-5 phorbol 
• 478866-00-1 12-O-acetylphorbol 13,20-ditetradecanoate 
• 112-64-1 tetradecanoyl chloride 

Relevant articles and documents

Inhibition of cytopathic effect of human immunodeficiency virus type-1 by various phorbol derivatives

Forty-eight derivatives of phorbol (9) and isophorbol (14) were evaluated for their inhibition of human immunodeficiency virus (HIV)-1 induced cytopathic effects (CPE) on MT-4 cells, as well as their activation of protein kinase C (PKC), as indices of anti-HIV-1 and tumor promoting activities, respectively. Of these compounds, the most potent inhibition of CPE was observed in 12-O-tetradecanoylphorbol 13-acetate (8) and 12-O-acetylphorbol 13-decanoate (6). The former also showed the strongest PKC activation activity, while the latter showed no activity at 10 ng/ml. Both activities were generally observed in those phorbol derivatives with an A/B trans configuration, but not in the isophorbol derivatives with an A/B cis configuration. Acetylation of 20-OH in the phorbol derivatives significantly reduced the inhibition of CPE, as shown in 12-O-, 20-O-diacetylphorbol 13-decanoate (6a) (IC100=15.6 μg/ml) vs. compound 6 (IC100=0.0076 μg/ml), and 12-O-tetradecanoylphorbol 13,20-diacetate (8a) (IC100=15.6 μg/ml) vs. 12-O- tetradecanoylphorbol 13-acetate (8) (IC100=0.00048 μg/ml), except in the case of 12-O-decanoylphorbol 13-(2-methylbutyrate) (4) and phorbol 12,13-diacetate (9c). The reduction of a carbonyl group at C-3 abruptly reduced the inhibition of CPE, as observed in 3β-hydroxyphorbol 12,13,20-triacetate (9f) (IC100=500 μg/ml) vs. phorbol 12,13,20-triacetate (9d) (IC100=62.5 μg/ml). Although 8 was equipotent in the inhibition of CPE, and activation of PKC, both activities were abruptly decreased by the acetylation of 20-OH and methylation of 4-OH [as in 8a and 4-O-methyl-12-O- tetradecanoylphorbol 13,20-diacetate (8b), respectively]. On the other hand, its positional isomer (12-O-acetylphorbol 13-tetradecanoate (8c) showed neither activities. The removal of a long acyl group in 8 led to a substantial loss of both activities, as shown in phorbol 13-acetate (9b). Of the 12-O-acetyl-13-O-acylphorbol derivatives, the highest inhibition of CPE was observed in 6, which has a dodecanoyl residue at C-13. Both an increase and decrease in the number of fatty acid carbon chains resulted in significant reduction of the inhibition of CPE.