1293987-54-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1293987-54-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,3,9,8 and 7 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1293987-54:
(9*1)+(8*2)+(7*9)+(6*3)+(5*9)+(4*8)+(3*7)+(2*5)+(1*4)=218
218 % 10 = 8
So 1293987-54-8 is a valid CAS Registry Number.
1293987-54-8Relevant articles and documents
2,7-SUBSTITUTED THIENO[3,2-D] PYRIMIDINE COMPOUNDS AS PROTEIN KINASE INHIBITORS
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Page/Page column 27, (2012/11/08)
Disclosed are a 2,7-substituted thieno[3,2-d]pyrimidine compound having a protein kinase inhibition activity, a pharmaceutically acceptable salt, and a pharmaceutical composition for prevention and treatment of diseases caused by abnormal cell growth comp