54613-38-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54613-38-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,6,1 and 3 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 54613-38:
(7*5)+(6*4)+(5*6)+(4*1)+(3*3)+(2*3)+(1*8)=116
116 % 10 = 6
So 54613-38-6 is a valid CAS Registry Number.
54613-38-6Relevant articles and documents
SUBSTITUTED 1H-PYRIDINE-2-ONE DERIVATIVES
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Page 51, (2010/02/07)
The present invention relates to substituted 1H-pyridine-2-one derivatives of formula (1) and pharmaceutically acceptable salts thereof, which are useful for the treatment of chronic obstructive pulmonary disease, asthma, chronic bronchitis, psoriasis, ul