128071-45-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128071-45-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,0,7 and 1 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 128071-45:
(8*1)+(7*2)+(6*8)+(5*0)+(4*7)+(3*1)+(2*4)+(1*5)=114
114 % 10 = 4
So 128071-45-4 is a valid CAS Registry Number.
128071-45-4Relevant articles and documents
ENANTIOSELECTIVE OXIDATION OF CYCLIC DITHIOACETALS AND DITHIOKETALS
Furia, Fulvio Di,Licini, Giulia,Modena, Giorgio
, p. 165 - 170 (2007/10/02)
The asymmetric oxidation of a series of dithio acetals and dithio ketals to their corresponding monosulphoxides by the procedure developed in our laboratory has been carried out.Simple 1,3-dithiolanes pr