50869-68-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50869-68-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,8,6 and 9 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 50869-68:
(7*5)+(6*0)+(5*8)+(4*6)+(3*9)+(2*6)+(1*8)=146
146 % 10 = 6
So 50869-68-6 is a valid CAS Registry Number.
50869-68-6Relevant articles and documents
The effects of the reaction conditions on the metalation of phenyl p- Toluenesulfonate (Phenyl Tosylate)
Kimachi, Tetsutaro
, p. 139 - 141 (1998)
Directed ortho metalation of phenyl p-toluenesulfonate (phenyl tosylate) was carried out and the reaction was found to be controlled by the conditions (base, solvent, temperature, with or without ligand) to some extent.
