128863-98-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128863-98-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,8,6 and 3 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 128863-98:
(8*1)+(7*2)+(6*8)+(5*8)+(4*6)+(3*3)+(2*9)+(1*8)=169
169 % 10 = 9
So 128863-98-9 is a valid CAS Registry Number.
128863-98-9Relevant academic research and scientific papers
THE NITROGENATED ALLYLIC SYSTEM AS AN INTRAMOLECULAR NUCLEOPHILE: A NEW ROUTE TO PYRAZOLES
Momose, Takefumi,Toyooka, Naoki,Ikuta, Takashi,Yanagino, Hironobu
, p. 789 - 793 (2007/10/02)
A new route to pyrazoles via the cyclization of N-allyl-N-nitrosoamides is described.
