101417-71-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 101417-71-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,4,1 and 7 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 101417-71:
(8*1)+(7*0)+(6*1)+(5*4)+(4*1)+(3*7)+(2*7)+(1*1)=74
74 % 10 = 4
So 101417-71-4 is a valid CAS Registry Number.
101417-71-4Relevant articles and documents
Nucleophilic Addition of the Pentafluoroethyl Group to Aldehydes, Ketones, and Esters
Gassman, Paul G.,O'Reilly, Neil J.
, p. 2481 - 2490 (2007/10/02)
Pentafluoroethyl iodide reacts with methyllithium at -78 deg C to produce (pentafluoroethyl)lithium.This halogen-metal exchange reaction can be carried out in the presence of aldehydes, ketones, and esters with no observable addition of methyllithium to t