106780-26-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 106780-26-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,7,8 and 0 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 106780-26:
(8*1)+(7*0)+(6*6)+(5*7)+(4*8)+(3*0)+(2*2)+(1*6)=121
121 % 10 = 1
So 106780-26-1 is a valid CAS Registry Number.
106780-26-1Relevant articles and documents
Stereoselective Alkylation of Arenes with Threonine Trifluoromethanesulfonates
Effenberger, Franz,Weber, Thomas
, p. 421 - 430 (2007/10/02)
N-Phthaloylthreonine and -allothreonine methyl esters 3 react with trifluoromethanesulfonic anhydride / pyridine in dichloromethane to give threonine and allothreonine, respectively, trifluoromethanesulfonates 4 in quantitative yields.Arenes can be alkyla