128644-20-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128644-20-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,6,4 and 4 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 128644-20:
(8*1)+(7*2)+(6*8)+(5*6)+(4*4)+(3*4)+(2*2)+(1*0)=132
132 % 10 = 2
So 128644-20-2 is a valid CAS Registry Number.
128644-20-2Relevant academic research and scientific papers
Intramolecular Photocycloaddition of N-Benzylstyrylacetamides. Addition of Styrenes to Benzenes
Aoyama, Hiromu,Arata, Yoshiaki,Omote, Yoshimori
, p. 736 - 737 (2007/10/02)
Irradiation of N-benzylstyrylacetamides gave tricyclic products via intramolecular cycloaddition between the styryl and the phenyl groups.