108287-29-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108287-29-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,2,8 and 7 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 108287-29:
(8*1)+(7*0)+(6*8)+(5*2)+(4*8)+(3*7)+(2*2)+(1*9)=132
132 % 10 = 2
So 108287-29-2 is a valid CAS Registry Number.
108287-29-2Relevant academic research and scientific papers
THE 4-PENTEN-4-OLIDE GROUP: A NOVEL, MULTIDIRECTIONAL PARTICIPANT IN CATIONIC OLEFIN CYCLIZATION.
Jaeger, Volker,Kuhn, Walter,Schubert, U.
, p. 2583 - 2586 (2007/10/02)
The alkenyl-substituted 4-penten-4-olide 1 on treatment with various acids is selectively converted to 5-, 6-, or 7-membered carbocyclic lactones or keto acids.