4418-14-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4418-14-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,1 and 8 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 4418-14:
(6*4)+(5*4)+(4*1)+(3*8)+(2*1)+(1*4)=78
78 % 10 = 8
So 4418-14-8 is a valid CAS Registry Number.
4418-14-8Relevant articles and documents
Pyrimidine nucleoside compounds and oligonucleoside compounds containing same
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, (2008/06/13)
Novel 2- and 4-substituted pyrimidine nucleosides and oligonucleosides are provided, as are methods and intermediates useful in preparing same. In preferred embodiments, one of the 2- and 4-substituents is =O, =NH, or =NH2+ and the other is Q, =C (RA)-Q,