Totarol, CAS 511-15-9

Formulation: A crystalline solid

Formal Name: (4bS,8aS)-4b,5,6,7,8,8a,9,10-octahydro-4b,8,8-trimethyl-1-(1-methylethyl)-2-phenanthrenol

Purity: ≥98%

Formula Markup: C20H30O

Formula Weight: 286,5

Shelf life (days): 730

CAS Number: 511-15-9

Notes: Totarol is a diterpene originally isolated from P. totara that has diverse biological activities, including antibacterial, antioxidant, and neuroprotective properties.{43637} It is active against Gram-positive bacteria, including P. acnes, S. mutans, B. subtilis, and B. ammoniagenes (MICs = 0.39, 0.78, 1.56, and 0.78 µg/ml, respectively), as well as penicillin-resistant and -susceptible strains of S. aureus (MICs = 0.78 and 1.56 µg/ml, respectively).{43638} It inhibits mitochondrial respiration in P. aeruginosa, inhibiting NADH-cytochrome c, NADH-DPIP, and NADH-coenzyme Q reductases but not cytochrome c oxidase.{43639} Totarol inhibits Fe(III)-ADP/NADPH-induced lipid oxidation in rat liver microsomes and mitochondria (IC50s = 4.79 and 0.47 µM, respectively) and autooxidation of linoleic acid (Item No. 90150) with an IC50 value of 9.8 µM.{43640} In rat primary cerebellar granule cells, totarol increases Akt and GSK-3β phosphorylation when used at a concentration of 5 µM and prevents neuronal death induced by glutamate or oxygen and glucose deprivation.{43641} It also reduces infarct volume in a rat model of acute cerebral ischemic injury when administered at doses of 1 and 10 microgram/kg.

• Artikelnummer: CAY26412-50
• Hersteller: Cayman Chemical
• Hersteller Artikelnummer: 26412-50
• Green Labware: Nein
• Verpackungseinheit: 50 mg
• Mengeneinheit: STK
• Methode: Reinstoffe