54527-99-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54527-99-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,5,2 and 7 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 54527-99:
(7*5)+(6*4)+(5*5)+(4*2)+(3*7)+(2*9)+(1*9)=140
140 % 10 = 0
So 54527-99-0 is a valid CAS Registry Number.
54527-99-0Relevant articles and documents
1,4-Dihydropyridine derivatives
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, (2008/06/13)
There are provided novel 1,4-dihydropyridine derivatives, particularly 2,6-dimethyl-4-(3'-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid 3-β-(N-benzyl-N-methylamino)ethyl ester and 5-methyl ester. The 1,4-dihydropyridine derivatives are characterized by cerebral vascular dilator activity.