944317-12-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 944317-12-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,4,3,1 and 7 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 944317-12:
(8*9)+(7*4)+(6*4)+(5*3)+(4*1)+(3*7)+(2*1)+(1*2)=168
168 % 10 = 8
So 944317-12-8 is a valid CAS Registry Number.
944317-12-8Relevant articles and documents
Stereoselective synthesis of N1-6-methyluridine and related 2-substituted analogues
Radi, Marco,Petricci, Elena,Corelli, Federico,Botta, Maurizio
, p. 79 - 83 (2007)
Coupling reaction of 2-substituted-6-methyl-4(3H)-pyrimidinones (1a,b) with 1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose (ABR) afforded the corresponding N1-2,6-disubstituted nucleosides (2a,b) without any trace of the N3-isomer.
