88649-23-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88649-23-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,6,4 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 88649-23:
(7*8)+(6*8)+(5*6)+(4*4)+(3*9)+(2*2)+(1*3)=184
184 % 10 = 4
So 88649-23-4 is a valid CAS Registry Number.
88649-23-4Relevant academic research and scientific papers
Catellani, Marta,Chiusoli, Paolo
, p. 4493 - 4496 (1983)
A new cyclopropanation reaction leading to the title compounds is described, based on the use of alkynes as cyclopropanating agents.