116418-14-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116418-14-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,4,1 and 8 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 116418-14:
(8*1)+(7*1)+(6*6)+(5*4)+(4*1)+(3*8)+(2*1)+(1*4)=105
105 % 10 = 5
So 116418-14-5 is a valid CAS Registry Number.
116418-14-5Relevant articles and documents
Studies on Heterocyclic Enamines: New Syntheses of 4H-Pyranes, Pyranopyrazoles and Pyranopyrimidines
Elnagdi, Mohamed Hilmy,Abdel-Motaleb, Ramadan Maawad,Mustafa, Mona,Zayed, Mohamed Foad,Kamel, Eman Moustafa
, p. 1677 - 1682 (2007/10/02)
The behaviour of several 2-amino-3-cyano-4H-pyran derivatives toward a variety of nucleophilic reagents is reported.
