1305285-53-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1305285-53-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,5,2,8 and 5 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1305285-53:
(9*1)+(8*3)+(7*0)+(6*5)+(5*2)+(4*8)+(3*5)+(2*5)+(1*3)=133
133 % 10 = 3
So 1305285-53-3 is a valid CAS Registry Number.
1305285-53-3Relevant articles and documents
4-AZA-2, 3-DIDEHYDROPODOPHYLLOTOXIN COMPOUNDS AND PROCESS FOR THE PREPARATION THEREOF
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Page/Page column 22, (2012/06/30)
The present invention provides 4-Aza-2,3-didehydropodophyllotoxin compound of general formula A (4a- 4z and 4aa-4ae) as useful potential antitumour agents against human cancer cell lines. The present invention further provides a process for the synthesis