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871269-45-3

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871269-45-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 871269-45-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,1,2,6 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 871269-45:
(8*8)+(7*7)+(6*1)+(5*2)+(4*6)+(3*9)+(2*4)+(1*5)=193
193 % 10 = 3
So 871269-45-3 is a valid CAS Registry Number.

871269-45-3Downstream Products

871269-45-3Relevant articles and documents

A convenient synthesis of 3-(1-aminoalkyl)quinolin-2(1H)-one derivatives

Kobayashi, Kazuhiro,Fuchimoto, Yuhei,Hayashi, Kazutaka,Mano, Masaaki,Tanmatsu, Miyuki,Morikawa, Osamu,Konishi, Hisatoshi

, p. 2673 - 2676 (2007/10/03)

Treatment of magnesium enolates of 1-methyl-3,4-dihydroquinolin-2(1H)-ones with nitriles, followed by N-acetylation of the resulting vinylogous urea derivatives with acetic anhydride/pyridine and double bond migration with 1,8-diazabicyclo[5.3.0]undec-7-e

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