403737-25-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 403737-25-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,3,7,3 and 7 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 403737-25:
(8*4)+(7*0)+(6*3)+(5*7)+(4*3)+(3*7)+(2*2)+(1*5)=127
127 % 10 = 7
So 403737-25-7 is a valid CAS Registry Number.
403737-25-7Relevant academic research and scientific papers
Synthesis of the liposidomycin diazepanone nucleoside
Knapp, Spencer,Morriello, Gregori J.,Doss, George A.
, p. 603 - 606 (2007/10/03)
(formula presented) The synthesis of the liposidomycin degradation product 4 from D-glucose establishes its stereochemistry as 5′S,6′S and, by incorporation of the earlier diazepanone relative stereochemical assignment, establishes the absolute stereochem