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87661-79-8

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87661-79-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87661-79-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,6,6 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 87661-79:
(7*8)+(6*7)+(5*6)+(4*6)+(3*1)+(2*7)+(1*9)=178
178 % 10 = 8
So 87661-79-8 is a valid CAS Registry Number.

87661-79-8Downstream Products

87661-79-8Relevant articles and documents

Ascorbic acid-based quinoxaline derivative as a chromogenic chemosensor for Cu2?+

da Silva, Lilian C.,da Costa, Erivaldo P.,Freitas, Gutto R.S.,de Souza, Miguel A.F.,Araújo, Renata M.,Machado, Vanderlei G.,Menezes, Fabrício G.

, p. 71 - 74 (2016)

Detection of cationic species represents an important field due to its importance in biological and environmental processes. This communication shows the synthesis and application of an ascorbic acid-based quinoxaline derivative (1) in the colorimetric de

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