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82439-80-3

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82439-80-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82439-80-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,4,3 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 82439-80:
(7*8)+(6*2)+(5*4)+(4*3)+(3*9)+(2*8)+(1*0)=143
143 % 10 = 3
So 82439-80-3 is a valid CAS Registry Number.

82439-80-3Downstream Products

82439-80-3Relevant academic research and scientific papers

Studies on imidazole derivatives and related compounds. II. Characterization of substituted derivatives of 4-carbamoylimidazolium-5-olate by ultraviolet absorption spectra

Tarumi,Atsumi

, p. 875 - 885 (2007/10/02)

The representative mono- and dialkyl-substituted derivatives of 4-carbamoylimidazolium-5-olate were synthesized unequivocally. On the basis of their spectral data from ultraviolet absorption spectra in acidic, basic and neutral solutions, we have found so

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