98664-72-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98664-72-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,6,6 and 4 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 98664-72:
(7*9)+(6*8)+(5*6)+(4*6)+(3*4)+(2*7)+(1*2)=193
193 % 10 = 3
So 98664-72-3 is a valid CAS Registry Number.
98664-72-3Relevant academic research and scientific papers
SYNTHESIS OF ISOINDOLOISOQUINOLINE ALKALOIDS. A REVISION OF THE STRUCTURE OF (+/-)-NUEVAMINE
Alonso, Ricardo,Castedo, Luis,Dominguez, Domingo
, p. 2925 - 2928 (2007/10/02)
An easy and efficient method for the synthesis isoindoloisoquinolines, and the assignment of a new structure for the alkaloid (+/-)-nuevamine are reported.
