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156360-13-3

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156360-13-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 156360-13-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,3,6 and 0 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 156360-13:
(8*1)+(7*5)+(6*6)+(5*3)+(4*6)+(3*0)+(2*1)+(1*3)=123
123 % 10 = 3
So 156360-13-3 is a valid CAS Registry Number.

156360-13-3Relevant articles and documents

Novel Amphoteric 2,5-Furoquinonoid-Containing p-Terphenoquinone Analogues Giving Both a Stable Radical Anion and a Stable Radical Cation

Takahashi, Kazuko,Gunji, Atsushi,Akiyama, Kimio

, p. 863 - 866 (1994)

Novel p-terphenoquinone analogues incorporating a central dihydrofurandiylidene skeleton have been synthesized.These quinones gave a stable radical kation and a stable radical anion on one-electron redox reactions showing an amphoteric property even though they do not contain any sulfur atom as an integral component.The radical cation and the radical anion of the tetra-t-butyl derivative have been characterized by EPR spectroscopy.

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