80360-25-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80360-25-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,3,6 and 0 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 80360-25:
(7*8)+(6*0)+(5*3)+(4*6)+(3*0)+(2*2)+(1*5)=104
104 % 10 = 4
So 80360-25-4 is a valid CAS Registry Number.
80360-25-4Relevant articles and documents
Generation and Reactions of 3-Lithio-1-(phenylsulfonyl)indole
Saulnier, Mark G.,Gribble, Gordon W.
, p. 757 - 761 (1982)
Treatment of 1-(phenylsulfonyl)-3-iodoindole (6) with 2 equiv of tert-butyllithium (-100 deg C THF) generates essentially quantitatively 3-lithio-1-(phenylsulfonyl)indole (1).Quenching 1 with various electrophiles gives 3-substituted indoles in good yield
