37061-74-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37061-74-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,0,6 and 1 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 37061-74:
(7*3)+(6*7)+(5*0)+(4*6)+(3*1)+(2*7)+(1*4)=108
108 % 10 = 8
So 37061-74-8 is a valid CAS Registry Number.
37061-74-8Relevant articles and documents
Fischer synthesis of 3-(N-acylamino)-2-phenylindoles
Przheval'Skii,Skvortsova,Magedov
, p. 1055 - 1061 (2007/10/03)
Phenylhydrazones were obtained by the reaction of phenylhydrazine with ω-(N-acylamino)-acetophenones and were converted into 3-(N-acylamino)indoles by the Fischer cyclizaction.