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125713-90-8

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125713-90-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 125713-90-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,7,1 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 125713-90:
(8*1)+(7*2)+(6*5)+(5*7)+(4*1)+(3*3)+(2*9)+(1*0)=118
118 % 10 = 8
So 125713-90-8 is a valid CAS Registry Number.

125713-90-8Downstream Products

125713-90-8Relevant articles and documents

INTRAMOLECULAR ELECTRON TRANSFER AND DEHALOGENATION OF NITROAROMATIC ANION RADICALS.

Bays,Blumer,Baral-Tosh,Behar,Neta

, p. 320 - 324 (1983)

A series of nitroaromatic compounds, containing Cl, Br or tosyl groups at various positions, were synthesized and studied by pulse radiolysis in aqueous alcohol solutions. One-electron reduction of the compounds produces the anion radicals which then undergo an intramolecular electron transfer and eliminate X** minus (Cl** minus , Br** minus , or TsO** minus ). The rates of X** minus elimination vary over six orders of magnitude and are affected by the C-X bond dissociation energies, the size and nature of the group bridging the X with the pi system, and the relative positions of these groups. Intramolecular electron transfer through space is also demonstrated. Refs.

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