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109770-31-2

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109770-31-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109770-31-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,7,7 and 0 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 109770-31:
(8*1)+(7*0)+(6*9)+(5*7)+(4*7)+(3*0)+(2*3)+(1*1)=132
132 % 10 = 2
So 109770-31-2 is a valid CAS Registry Number.

109770-31-2Downstream Products

109770-31-2Relevant articles and documents

Investigating the change in the photophysical properties of a trio of tetraphenylcyclopentadienone derivatives with varied groups on the aromatic rings in the 3- and 4-positions

Orozco, Arnoldo J.,Joachim, Kole,Ruiz, Henry D.,Fronczek, Frank R.,Isovitsch, Ralph

, p. 247 - 255 (2021)

Organic compounds with electronic properties, such as a small band gap, are useful in areas ranging from organic field effect transistors to solar cells. Such organic compounds can possess conjugation and/or aromatic systems, with one example being tetrap

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