268557-84-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 268557-84-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,8,5,5 and 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 268557-84:
(8*2)+(7*6)+(6*8)+(5*5)+(4*5)+(3*7)+(2*8)+(1*4)=192
192 % 10 = 2
So 268557-84-2 is a valid CAS Registry Number.
268557-84-2Relevant academic research and scientific papers
Substituted 4-amino-2-aryl-cyclopenta[d]pyrimidines, their production and use and pharmaceutical preparations containing same
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, (2008/06/13)
The present invention relates to compounds of formula (I) wherein R1, R2and R3have the meanings given in the claims. Said compounds are valuable active agents in medicaments for the treatment and prophylaxis of diseases, f
