119702-39-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119702-39-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,7,0 and 2 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 119702-39:
(8*1)+(7*1)+(6*9)+(5*7)+(4*0)+(3*2)+(2*3)+(1*9)=125
125 % 10 = 5
So 119702-39-5 is a valid CAS Registry Number.
119702-39-5Relevant articles and documents
Rhodium Acetate Catalyzes the Addition of Carbenoids α- to Ether Oxygens
Adams, Julian,Poupart, Marc-Andre,Grenier, Louis,Schaller, Chris,Ouimet, Nathalie,Frenette, Richard
, p. 1749 - 1752 (1989)
Diazo-carbonyl compounds, when catalyzed by rhodium acetate, insert preferentially adjacent to ether oxygens.This phenomenon was exploited to develop a synthesis of 3(2H)-furanones.
