1602487-45-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1602487-45-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,2,4,8 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1602487-45:
(9*1)+(8*6)+(7*0)+(6*2)+(5*4)+(4*8)+(3*7)+(2*4)+(1*5)=155
155 % 10 = 5
So 1602487-45-5 is a valid CAS Registry Number.
1602487-45-5Relevant articles and documents
A PROCESS FOR THE PREPARATION OF OSPEMIFENE
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Page/Page column 14, (2014/05/07)
The present invention is related to the process for the preparation ospemifene or (Z)-2-[4-(4-chloro-l,2-diphenyl-but-l-enyl)phenoxy]ethanol (I) and to intermediate compounds used in the process.
