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54490-27-6

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54490-27-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54490-27-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,4,9 and 0 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 54490-27:
(7*5)+(6*4)+(5*4)+(4*9)+(3*0)+(2*2)+(1*7)=126
126 % 10 = 6
So 54490-27-6 is a valid CAS Registry Number.

54490-27-6Downstream Products

54490-27-6Relevant articles and documents

Electron-deficient molecules: photophysical, electrochemical, and thermal investigations of naphtho[2,3-f]quinoxaline-7,12-dione derivatives

Shaikh, Azam M.,Sharma, Bharat K.,Kamble, Rajesh M.

, p. 110 - 115 (2016)

[Figure not available: see fulltext.] In this work, we have prepared a series of 2,3-disubstituted naphtho[2,3-f]quinoxaline-7,12-dione derivatives by condensing 1,2-diaminoanthraquinone and various benzil compounds in glacial acetic acid with excellent y

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