408510-42-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 408510-42-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,8,5,1 and 0 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 408510-42:
(8*4)+(7*0)+(6*8)+(5*5)+(4*1)+(3*0)+(2*4)+(1*2)=119
119 % 10 = 9
So 408510-42-9 is a valid CAS Registry Number.
408510-42-9Relevant articles and documents
Trifluoroethyl phenyl iodonium triflate: Modified preparation and N-trifluoroethylation of amino alcohols
Montanari, Vittorio,Resnati, Giuseppe
, p. 8015 - 8018 (1994)
The title iodinane 3 (Umemoto's FMITS-1) is prepared in two steps from the readily accessible CF3CH2ICl2 (1). 1 and 2 eq. of CF3COOAg react in CFCl2CF2Cl (FC 113) to give CF3CHs