83256-36-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83256-36-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,2,5 and 6 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 83256-36:
(7*8)+(6*3)+(5*2)+(4*5)+(3*6)+(2*3)+(1*6)=134
134 % 10 = 4
So 83256-36-4 is a valid CAS Registry Number.
83256-36-4Relevant articles and documents
DIHYDROPYRROLO- AND DIHYDROPYRIMIDOINDOLES
Vlasova, M. I.,Kogan, N. A.
, p. 711 - 715 (2007/10/02)
Aromatic aldehydes react with indole-2-carboxylic acid azides under acid catalysis conditions to give the corresponding 3-(α-halobenzyl)indoles, which react with aliphatic and aromatic amines to give the corresponding aminobenzylindoles.The latter undergo