1220908-17-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1220908-17-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,0,9,0 and 8 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1220908-17:
(9*1)+(8*2)+(7*2)+(6*0)+(5*9)+(4*0)+(3*8)+(2*1)+(1*7)=117
117 % 10 = 7
So 1220908-17-7 is a valid CAS Registry Number.
1220908-17-7Relevant articles and documents
Lercanidipine salts
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Page/Page column 6, (2010/10/20)
The present invention relates to new addition salts of lercanidipine comprising lercanidipine and an acid counterion wherein the acid counterion is selected from the group consisting of: (i) inorganic acids, (ii) sulfonic acids, (iii) monocarboxylic acids