137932-97-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137932-97-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,9,3 and 2 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 137932-97:
(8*1)+(7*3)+(6*7)+(5*9)+(4*3)+(3*2)+(2*9)+(1*7)=159
159 % 10 = 9
So 137932-97-9 is a valid CAS Registry Number.
137932-97-9Relevant academic research and scientific papers
Palladium catalyzed cyclocarbonylation of 3,3-diarylallyl acetates
Iwasaki, Masakazu,Ishii, Youichi,Hidai, Masanobu
, p. 435 - 442 (2007/10/02)
Palladium-catalyzed cyclocarbonylation of 3,3-diarylallyl acetates afforded 4-aryl-substituted 1-naphthyl acetates where the cyclization occurred selectively on the more electron-rich ring.
