111286-58-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111286-58-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,2,8 and 6 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 111286-58:
(8*1)+(7*1)+(6*1)+(5*2)+(4*8)+(3*6)+(2*5)+(1*8)=99
99 % 10 = 9
So 111286-58-9 is a valid CAS Registry Number.
111286-58-9Relevant articles and documents
KINETIC STUDIES OF CHLORO-p-NITROPHENYLCARBENE WITH ACETONE AND DIETHYL FUMARATE
Liu, Michael T. H.,Soundararajan, N.,Anand, Surinder M.,Ibata, Toshikazu
, p. 1011 - 1014 (1987)
The reaction of chloro-p-nitrophenylcarbene with acetone to form carbonyl ylide is not reversible.