204397-59-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 204397-59-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,4,3,9 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 204397-59:
(8*2)+(7*0)+(6*4)+(5*3)+(4*9)+(3*7)+(2*5)+(1*9)=131
131 % 10 = 1
So 204397-59-1 is a valid CAS Registry Number.
204397-59-1Relevant academic research and scientific papers
Cryptophycin compounds
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Page/Page column 81, (2010/02/05)
The present invention provides cryptophycin compounds of Formula I that are useful in the treatment of neoplasms.