165592-44-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 165592-44-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,5,5,9 and 2 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 165592-44:
(8*1)+(7*6)+(6*5)+(5*5)+(4*9)+(3*2)+(2*4)+(1*4)=159
159 % 10 = 9
So 165592-44-9 is a valid CAS Registry Number.
165592-44-9Relevant articles and documents
Peripheral vasodilators
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, (2008/06/13)
Peripheral vasodilating agents containing, as the active ingredient, carbostyril derivatives represented by the general formula: STR1 or a salt thereof; and novel carbostyril derivatives included within the scope of the above-mentioned general formula.