1142936-70-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1142936-70-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,2,9,3 and 6 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1142936-70:
(9*1)+(8*1)+(7*4)+(6*2)+(5*9)+(4*3)+(3*6)+(2*7)+(1*0)=146
146 % 10 = 6
So 1142936-70-6 is a valid CAS Registry Number.
1142936-70-6Relevant articles and documents
C7-SUBSTITUTED CAMPTOTHECIN ANALOGS
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, (2009/05/28)
The novel C7-modified camptothecin analogs, and pharmaceutically-acceptable salts thereof, of the present invention: (i) possess potent antitumor activity (i.e., in nanomolar or subnanomolar concentrations) for inhibiting the growth of human and animal tu