128365-07-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128365-07-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,3,6 and 5 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 128365-07:
(8*1)+(7*2)+(6*8)+(5*3)+(4*6)+(3*5)+(2*0)+(1*7)=131
131 % 10 = 1
So 128365-07-1 is a valid CAS Registry Number.
128365-07-1Relevant articles and documents
Preparation and utility of 5-β-D-ribofuranosyl-1H-tetrazole as a key synthon for C-nucleoside synthesis
Kobe,Prhavc,Hohnjec,Townsend
, p. 2209 - 2244 (2007/10/02)
A synthesis of 5-β-D-ribofuranosyl-1H-tetrazole (2) and 5-β-D- ribofuranosyl-l,3,4-oxadiazole-2(3H)-one (9) derivatives is described. Ring transformations of 2 have been investigated in an effort to establish the stability of this synthon for further use
