865889-33-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 865889-33-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,5,8,8 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 865889-33:
(8*8)+(7*6)+(6*5)+(5*8)+(4*8)+(3*9)+(2*3)+(1*3)=244
244 % 10 = 4
So 865889-33-4 is a valid CAS Registry Number.
865889-33-4Relevant articles and documents
PROCESS FOR THE PREPARATION OF FESOTERODINE OR ITS SALTS
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Page/Page column 8-9, (2013/04/13)
The present invention relates to a process for the preparation of fesoterodine or its salts.