175400-09-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 175400-09-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,5,4,0 and 0 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 175400-09:
(8*1)+(7*7)+(6*5)+(5*4)+(4*0)+(3*0)+(2*0)+(1*9)=116
116 % 10 = 6
So 175400-09-6 is a valid CAS Registry Number.
175400-09-6Relevant articles and documents
α-Fluorocarbonyl compounds by isomerization of 2-fluorooxiranes
Michel,Schlosser
, p. 2429 - 2434 (1996)
2-Fluorooxiranes 2 can be isolated after peracid oxidation of fluoroalkenes 1. When treated with the triethylamine hydrogen fluoride adduct, the intermediates 2 isomerize to afford α-fluorinated carbonyl compounds 3.