4752-47-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4752-47-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,5 and 2 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 4752-47:
(6*4)+(5*7)+(4*5)+(3*2)+(2*4)+(1*7)=100
100 % 10 = 0
So 4752-47-0 is a valid CAS Registry Number.
4752-47-0Relevant articles and documents
Fast and efficient synthesis of 14C labelled benzonitriles and their corresponding acids
Schou, Soren Christian
experimental part, p. 173 - 176 (2010/07/02)
14C-Anthranilic acid has been prepared in a fast and efficient way in a two-step reaction in 82% overall radiochemical yield. Thus, 2-iodoaniline was transformed into 2-amino-[7-14C]-benzonitrile using a palladium catalyzed cyanation
