140710-31-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140710-31-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,7,1 and 0 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 140710-31:
(8*1)+(7*4)+(6*0)+(5*7)+(4*1)+(3*0)+(2*3)+(1*1)=82
82 % 10 = 2
So 140710-31-2 is a valid CAS Registry Number.
140710-31-2Relevant articles and documents
Behaviour of 2-p-tolylsulfinyl cyclohexanols under the pummerer reaction conditions
Bueno,Carreno,Garcia Ruano,Rubio
, p. 251 - 254 (2007/10/02)
The reactions of the chiral 2-p-tolylsulfinyl cyclohexanols with Ac2O/NaOAc (or (CF3CO)2O/Py) at r.t. yielded the 2-p-tolylsulfenyl-2-cyclohexenyl acetates, which cannot be hydrolyzed into the α-hydroxyketones. The 1-methy
