1261289-53-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1261289-53-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,1,2,8 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1261289-53:
(9*1)+(8*2)+(7*6)+(6*1)+(5*2)+(4*8)+(3*9)+(2*5)+(1*3)=155
155 % 10 = 5
So 1261289-53-5 is a valid CAS Registry Number.
1261289-53-5Relevant articles and documents
COMPOUNDS USEFUL AS MEDICAMENTS
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Page/Page column 55-56, (2011/02/24)
According to the invention there is provided a compound of formula (I), wherein, X, W, A1 to A5 and D have meanings given in the description, which compounds are useful in the treatment of cancer.