1218-64-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1218-64-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,1 and 8 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1218-64:
(6*1)+(5*2)+(4*1)+(3*8)+(2*6)+(1*4)=60
60 % 10 = 0
So 1218-64-0 is a valid CAS Registry Number.
1218-64-0Relevant academic research and scientific papers
Efficient synthesis of flupirtine analogues derived from pyrimidine
Hansen, Finn K.,Geffken, Detlef
experimental part, p. 321 - 328 (2012/06/04)
The synthesis of novel N2-substituted 5-alkoxycarbonylamino-2,4- diaminopyrimidines, 5-acylamino-2,4-diaminopyrimidines, and 2,4-diamino-5- ureidopyrimidines as analogues of the analgesic flupirtine is described. Copyright