69241-46-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69241-46-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,2,4 and 1 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 69241-46:
(7*6)+(6*9)+(5*2)+(4*4)+(3*1)+(2*4)+(1*6)=139
139 % 10 = 9
So 69241-46-9 is a valid CAS Registry Number.
69241-46-9Relevant articles and documents
Diuretic [2]benzopyrano[4,3-b]pyridines and process therefor
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, (2008/06/13)
[2]Benzopyrano[4,3-b]pyridine derivatives characterized by having a 2,3,4,4a,6,10b-hexahydro-1H-[2]benzopyrano[4,3-b]pyridine nucleus bearing substituents at positions 1,6,8 and 9 are disclosed. The derivatives are useful diuretic agents. Methods for their preparation and use also are disclosed.
