81003-22-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81003-22-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,0,0 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 81003-22:
(7*8)+(6*1)+(5*0)+(4*0)+(3*3)+(2*2)+(1*2)=77
77 % 10 = 7
So 81003-22-7 is a valid CAS Registry Number.
81003-22-7Relevant articles and documents
Ester derivatives of alkoxybenzoyldeoxyfluorouridine
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, (2008/06/13)
New ester derivatives of alkoxybenzoyldeoxyfluorouridine of the general formula STR1 wherein R stands for an alkoxy group having 1 to 4 carbon atoms, m for 1 or 2, and n for 3 or 4 with the proviso that when m is 2, the adjacent two R's may be combined to
