219981-36-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 219981-36-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,9,8 and 1 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 219981-36:
(8*2)+(7*1)+(6*9)+(5*9)+(4*8)+(3*1)+(2*3)+(1*6)=169
169 % 10 = 9
So 219981-36-9 is a valid CAS Registry Number.
219981-36-9Relevant academic research and scientific papers
Novel IL-5 inhibiting 6-azauracil derivatives
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, (2008/06/13)
The present invention is concerned with the compounds of formula the N-oxides, the pharmaceutically acceptable addition salts and the stereochemically isomeric forms thereof, p and q are 0, 1, 2, 3 or 4 and q is also 5; X is O, S, NR3 or a dire