1090885-32-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1090885-32-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,0,8,8 and 5 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1090885-32:
(9*1)+(8*0)+(7*9)+(6*0)+(5*8)+(4*8)+(3*5)+(2*3)+(1*2)=167
167 % 10 = 7
So 1090885-32-7 is a valid CAS Registry Number.
1090885-32-7Relevant articles and documents
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
