55874-98-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55874-98-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,8,7 and 4 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 55874-98:
(7*5)+(6*5)+(5*8)+(4*7)+(3*4)+(2*9)+(1*8)=171
171 % 10 = 1
So 55874-98-1 is a valid CAS Registry Number.
55874-98-1Relevant articles and documents
SYNTHESIS OF 2-AMINO-3-(ω-AMINOALKYL)INDOLES
Kost, A.N.,Zabrodnyaya, V.G.,Portnov, Yu.N.,Voronin, V.G.
, p. 368 - 372 (2007/10/02)
2-Amino-3-(ω-phthalimidoalkyl)indoles have been obtained by the rearrangement of ω-phthalimido acid β-phenylhydrazides under the action of POCl3.The possibility has been studied of eliminating the phthalyl protective group from these compounds and a conve
