222162-23-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 222162-23-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,2,1,6 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 222162-23:
(8*2)+(7*2)+(6*2)+(5*1)+(4*6)+(3*2)+(2*2)+(1*3)=84
84 % 10 = 4
So 222162-23-4 is a valid CAS Registry Number.
222162-23-4Relevant academic research and scientific papers
Pyrazole derivatives, their preparation and their use in pharmaceuticals
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, (2008/06/13)
The present invention relates to pyrazole derivatives of the formula I, their preparation and their use in pharmaceuticals: in which X, R1, R1a, R2, R3, R4 and n are as defined in the claims, which are useful pharmaceutically active compounds for the ther
