1256383-44-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1256383-44-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,6,3,8 and 3 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1256383-44:
(9*1)+(8*2)+(7*5)+(6*6)+(5*3)+(4*8)+(3*3)+(2*4)+(1*4)=164
164 % 10 = 4
So 1256383-44-4 is a valid CAS Registry Number.
1256383-44-4Relevant articles and documents
ANTIVIRAL COMPOUNDS
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Page/Page column 416-417, (2010/12/17)
The invention is related to anti-viral compounds, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds.