98903-56-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98903-56-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,9,0 and 3 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 98903-56:
(7*9)+(6*8)+(5*9)+(4*0)+(3*3)+(2*5)+(1*6)=181
181 % 10 = 1
So 98903-56-1 is a valid CAS Registry Number.
98903-56-1Relevant academic research and scientific papers
A Total Synthesis of N-Acetylactinobolamine
Askin, David,Angst, Christof,Danishefsky, Samuel
, p. 5005 - 5007 (2007/10/02)
Selective osmylation of a 3-azidoglycal in equilibrium with a 1-azidopseudoglycal is used to reach the title system.
