319-97-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 319-97-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,1 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 319-97:
(5*3)+(4*1)+(3*9)+(2*9)+(1*7)=71
71 % 10 = 1
So 319-97-1 is a valid CAS Registry Number.
319-97-1Relevant articles and documents
FLUORODENITRATIONS USING TETRABUTYLAMMONIUM FLUORIDE
Clark, James H.,Smith, David K.
, p. 2233 - 2236 (2007/10/02)
Fluoroaromatics are prepared in good yield under mild conditions using the tetrabutylammonium fluoride promoted fluorodenitration of nitroaromatics.