82224-38-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82224-38-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,2,2 and 4 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 82224-38:
(7*8)+(6*2)+(5*2)+(4*2)+(3*4)+(2*3)+(1*8)=112
112 % 10 = 2
So 82224-38-2 is a valid CAS Registry Number.
82224-38-2Relevant academic research and scientific papers
Synthesis of Bis(trifluoromethyl)-Substituted Pyrethroids
Mack, Helmut,Hanack, Michael
, p. 833 - 846 (2007/10/02)
A method for the preparation of 1,1-bis(trifluoromethyl)-substituted pyrethroids is described.For this purpose, 1,1-bis(trifluoromethyl)-substituted olefins 9 are prepared by an easy method from the aldehydes 17 with 2,2-dichlorohexafluoropropane (16) and