105166-67-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105166-67-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,1,6 and 6 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 105166-67:
(8*1)+(7*0)+(6*5)+(5*1)+(4*6)+(3*6)+(2*6)+(1*7)=104
104 % 10 = 4
So 105166-67-4 is a valid CAS Registry Number.
105166-67-4Relevant articles and documents
THALLIUM IN ORGANIC SYNTHESIS. 67. INTRAMOLECULAR CAPTURE OF AROMATIC RADICAL CATIONS BY AN N-TOSYL GROUP
McKillop, Alexander,Davies, Huw M. L.,Taylor, Edward C.
, p. 267 - 282 (2007/10/02)
Radical cations, generated by oxidation of electron-rich arenes by thallium(III) tris(trifluoroacetate), undergo rapid intramolecular capture by an N-tosyl group.
