81223-64-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81223-64-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,2,2 and 3 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 81223-64:
(7*8)+(6*1)+(5*2)+(4*2)+(3*3)+(2*6)+(1*4)=105
105 % 10 = 5
So 81223-64-5 is a valid CAS Registry Number.
81223-64-5Relevant articles and documents
Substituted benzimidazoles and imidazo-[4,5]-pyridines
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Page 19, (2010/02/09)
2-Aryl substituted benzimidazoles and imidazo[4,5]pyridines are disclosed as inhibitors of Cds1 and useful as adjuvants to chemotherapy or radiation therapy in the treatment of cancer.