119803-83-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119803-83-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,8,0 and 3 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 119803-83:
(8*1)+(7*1)+(6*9)+(5*8)+(4*0)+(3*3)+(2*8)+(1*3)=137
137 % 10 = 7
So 119803-83-7 is a valid CAS Registry Number.
119803-83-7Relevant articles and documents
TRANSFORMATION OF ALLYLSILANES INTO ALLYLAMINES VIA PHENYLTELLURINYLATION
Hu, Nan X.,Aso, Yoshio,Otsubo, Tetsuo,Ogura, Fumio
, p. 4949 - 4952 (2007/10/02)
Allylsilanes were treated with benzenetellurinyl trifluoracetate below room temperature followed by amines at 65 deg.C in 1,2-dichloroethane in the presence of boron trifluoride etherate, readily giving allylamines.
