42523-11-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 42523-11-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,5,2 and 3 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 42523-11:
(7*4)+(6*2)+(5*5)+(4*2)+(3*3)+(2*1)+(1*1)=85
85 % 10 = 5
So 42523-11-5 is a valid CAS Registry Number.
42523-11-5Relevant articles and documents
Tricyclic polyhydroxylic tyrosine kinase inhibitors
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, (2008/06/13)
Certain tricyclic polyhydroxylic compounds, and their pharmaceutically-acceptable salts, are inhibitors of tyrosine kinase enzymes, and so are useful for the control of tyrosine kinase dependent diseases (e.g., cancer, atherosclerosis).