327023-34-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 327023-34-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,7,0,2 and 3 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 327023-34:
(8*3)+(7*2)+(6*7)+(5*0)+(4*2)+(3*3)+(2*3)+(1*4)=107
107 % 10 = 7
So 327023-34-7 is a valid CAS Registry Number.
327023-34-7Relevant articles and documents
Ophthamological drugs
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Page/Page column 16, (2008/06/13)
The present invention relates generally to ophthamological drugs. More specifically, the inventon relates to a method of modifying (derivatizing) ophthamological drugs so as to increase their penetration through the cornea. The invention also relates to d