116916-49-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116916-49-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,9,1 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 116916-49:
(8*1)+(7*1)+(6*6)+(5*9)+(4*1)+(3*6)+(2*4)+(1*9)=135
135 % 10 = 5
So 116916-49-5 is a valid CAS Registry Number.
116916-49-5Relevant articles and documents
Photoreactions of Indoline-2-thiones with Cycloalkenes
Nishio, Takehiho,Okuda, Norikazu,Omote, Yoshimori
, p. 1663 - 1668 (2007/10/02)
The photochemical reactions of indoline-2-thiones with alkenes have been examined.Irradiation of indoline-2-thiones (1) in the presence of cyano olefins (2) gave (E/Z)-2-alkylideneindolines (3) and (4) through ring cleavage of thiethanes, which were forme
