82100-67-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82100-67-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,1,0 and 0 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 82100-67:
(7*8)+(6*2)+(5*1)+(4*0)+(3*0)+(2*6)+(1*7)=92
92 % 10 = 2
So 82100-67-2 is a valid CAS Registry Number.
82100-67-2Relevant articles and documents
Synthesis of 1,1-Diamino-2-acylethylenes - Sulphide Contraction Route
Nair, M. D.,Desai, J. A.
, p. 4 - 7 (2007/10/02)
Triphenylphosphine-induced sulphur extrusion from phenacylthioimidazolines, tetrahydropyrimidines and their benzo analogues has been used for the synthesis of a variety of 1,1-diamino-2-acylethylenes.
