1169770-52-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1169770-52-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,9,7,7 and 0 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1169770-52:
(9*1)+(8*1)+(7*6)+(6*9)+(5*7)+(4*7)+(3*0)+(2*5)+(1*2)=188
188 % 10 = 8
So 1169770-52-8 is a valid CAS Registry Number.
1169770-52-8Relevant articles and documents
Substituted pyrazole derivatives condensed with six-membered heterocyclic rings
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Page column 51-52, (2010/02/07)
The present invention relates to novel substituted pyrazole derivatives of the general formula (I) in which R1, R2, R3and A are each as defined, and to processes for their preparation and to their use as medicaments, in pa
