1227828-27-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1227828-27-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,7,8,2 and 8 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1227828-27:
(9*1)+(8*2)+(7*2)+(6*7)+(5*8)+(4*2)+(3*8)+(2*2)+(1*7)=164
164 % 10 = 4
So 1227828-27-4 is a valid CAS Registry Number.
1227828-27-4Relevant articles and documents
Silver-mediated fluorination of aryl silanes
Tang, Pingping,Ritter, Tobias
supporting information; experimental part, p. 4449 - 4454 (2011/08/03)
A regiospecific silver-mediated fluorination of aryl silanes is reported. The reaction is operationally simple, and employs Ag2O as readily available, inexpensive silver source, which can be recovered.
