112755-96-1 Usage
Molecular weight
206.28 g/mol
Structure
Pentalenone core with an acetyl group at the 5 position
Conformation
cis
Stereochemistry
Tetrahydro (3,3a,4,6a)
Physical state
Solid
Appearance
Colorless crystals
Melting point
164-166°C
Solubility
Slightly soluble in water, soluble in organic solvents such as ethanol, methanol, and chloroform
Uses
Organic synthesis, building block for the preparation of more complex molecules
Source
May be synthesized in the laboratory or extracted from natural sources such as plants or fungi
Reactivity
Can undergo various chemical reactions such as condensation, reduction, and cyclization.
Check Digit Verification of cas no
The CAS Registry Mumber 112755-96-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,7,5 and 5 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 112755-96:
(8*1)+(7*1)+(6*2)+(5*7)+(4*5)+(3*5)+(2*9)+(1*6)=121
121 % 10 = 1
So 112755-96-1 is a valid CAS Registry Number.
112755-96-1Relevant articles and documents
APPLICATION OF MICROORGANISMS AND ENZYMES TO THE SYNTHESIS OF CHIRAL CYCLOPENTANE AND BICYCLOOCTANE DERIVATIVES
Xie, Zhuo-Feng,Suemune, Hiroshi,Nakamura, Izumi,Sakai, Kiyoshi
, p. 4454 - 4459 (2007/10/02)
Optically active cyclopentane and bicyclooctane derivatives were synthesized by utilizing biochemical methods.Pseudomonas fluorescens lipase was found to be an effective enzyme for the enantioselective hydrolysis of monoacetoxy- and diacetoxycyclopentanes such as (+/-)-4a, (+/-)-5a, (+/-)-6a, and 7a.However,hydrolysis of bicyclooctane trans-acetate ((+/-)-8a) using this enzyme resulted low enantioselectivity.Optically pure (+)-8b for the synthesis of carbacyclin was obtained from (+/-)-8a by using porcine pancreatic lipase.Reduction of 3-acetyl-7-oxobicyclo-oct-2-ene with baker's yeast afforded a useful intermediate((+)-11b) for the synthesis of hirsutic acid.Keywords - enzymatic hydrolysis; enantioselective hydrolysis; bicyclo-octane; baker's yeast; carbacyclin; hirsutic acid
