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891191-80-3

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891191-80-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 891191-80-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,1,1,9 and 1 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 891191-80:
(8*8)+(7*9)+(6*1)+(5*1)+(4*9)+(3*1)+(2*8)+(1*0)=193
193 % 10 = 3
So 891191-80-3 is a valid CAS Registry Number.

891191-80-3Downstream Products

891191-80-3Relevant articles and documents

Synthesis and?biological evaluation of?modified acridines: the?effect of?N- and?O- substituent in?the?nitrogenated ring on?antitumor activity

Sánchez, Isabel,Reches, Rosa,Caignard, Daniel Henry,Renard, Pierre,Pujol, Maria Dolors

, p. 340 - 352 (2006)

A series of new acridines has been prepared by cyclodehydration of N-(2,3-dihydro-1,4-benzodioxin-6-yl)anthranilic acid in acidic media following classical procedures. All these compounds have in common a dioxygenated ring fused to the acridine. The tetra

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