219745-15-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 219745-15-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,7,4 and 5 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 219745-15:
(8*2)+(7*1)+(6*9)+(5*7)+(4*4)+(3*5)+(2*1)+(1*5)=150
150 % 10 = 0
So 219745-15-0 is a valid CAS Registry Number.
219745-15-0Relevant academic research and scientific papers
Preparation of β-oxoesters by carbonylation of α-haloacyl derivatives
Raju, P. V. K.,Adapa, Srinivas R.
, p. 363 - 365 (2007/10/02)
A one-pot method for the preparation of β-oxoesters by carbonylation of α-haloacyl derivatives using PdCl2 (PPh3)2-EtNCH2C6H5Cl-NaOAc system as a catalyst is described.