61675-82-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61675-82-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,6,7 and 5 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 61675-82:
(7*6)+(6*1)+(5*6)+(4*7)+(3*5)+(2*8)+(1*2)=139
139 % 10 = 9
So 61675-82-9 is a valid CAS Registry Number.
61675-82-9Relevant academic research and scientific papers
Benzonaphthyridines
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, (2008/06/13)
This invention relates to novel substituted benzo[c][2,7]naphthyridines and their preparation. The compounds of this invention are active as bronchodilators.