77384-69-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77384-69-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,3,8 and 4 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 77384-69:
(7*7)+(6*7)+(5*3)+(4*8)+(3*4)+(2*6)+(1*9)=171
171 % 10 = 1
So 77384-69-1 is a valid CAS Registry Number.
77384-69-1Relevant articles and documents
Conversion of Amines into Phenylsulfides and Phenylselenides via Ditosylamides
Mller, Paul,Thi, Minh Phuong Nguyen
, p. 2168 - 2172 (1980)
Amines are converted in good to excellent yields to phenylsulfides or phenylselenides via nucleophilic displacement on the corresponding ditosylamides.The conversion of (-)-(S)-1-phenylethylamine to the chiral phenylsulfide 6 was found to proceed with inv