706818-33-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 706818-33-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,6,8,1 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 706818-33:
(8*7)+(7*0)+(6*6)+(5*8)+(4*1)+(3*8)+(2*3)+(1*3)=169
169 % 10 = 9
So 706818-33-9 is a valid CAS Registry Number.
706818-33-9Relevant articles and documents
SUBSTITUTED 1H-PYRIDINE-2-ONE DERIVATIVES
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Page 69, (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