111947-64-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111947-64-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,9,4 and 7 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 111947-64:
(8*1)+(7*1)+(6*1)+(5*9)+(4*4)+(3*7)+(2*6)+(1*4)=119
119 % 10 = 9
So 111947-64-9 is a valid CAS Registry Number.
111947-64-9Relevant academic research and scientific papers
Derivatives of 5,6-Dihydro-2H-pyran-3-carboxylic acid
Spreitzer, Helmut,Mueller, Petra,Buchbauer, Gerhard
, p. 963 - 970 (2007/10/02)
Some derivatives of 5,6-dihydro-2H-pyran-3-carboxaldehyde (7) and of its oxidation product 5,6-dihydro-2H-pyran-3-carboxylic acid (8) have been prepared.The aldehyde derivatives as well as the amides and esters of 8 have been tested in an insecticidal/fun