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927833-21-4

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927833-21-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 927833-21-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,7,8,3 and 3 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 927833-21:
(8*9)+(7*2)+(6*7)+(5*8)+(4*3)+(3*3)+(2*2)+(1*1)=194
194 % 10 = 4
So 927833-21-4 is a valid CAS Registry Number.

927833-21-4Downstream Products

927833-21-4Relevant articles and documents

Synthesis of 4-alkoxy-8-hydroxyquinolines

Heiskanen, Juha P.,Omar, Walaa A. E.,Ylikunnari, Mari K.,Haavisto, Kirsi M.,Juan, Maria J.,Hormi, Osmo E. O.

, p. 920 - 922 (2007/10/03)

(Chemical Equation Presented) Quinolines with a hydroxyl group at the 8-position and an alkoxy group at the 4-position are rare compounds. In this paper the synthesis of five 4-alkoxy-8-hydroxyquinolines is reported. The key reaction in the synthetic rout

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