877372-43-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 877372-43-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,7,3,7 and 2 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 877372-43:
(8*8)+(7*7)+(6*7)+(5*3)+(4*7)+(3*2)+(2*4)+(1*3)=215
215 % 10 = 5
So 877372-43-5 is a valid CAS Registry Number.
877372-43-5Relevant articles and documents
Lercanidipine salts
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Page/Page column 8-9, (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