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121572-86-9

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121572-86-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121572-86-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,5,7 and 2 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 121572-86:
(8*1)+(7*2)+(6*1)+(5*5)+(4*7)+(3*2)+(2*8)+(1*6)=109
109 % 10 = 9
So 121572-86-9 is a valid CAS Registry Number.

121572-86-9Downstream Products

121572-86-9Relevant articles and documents

Indolizines. 3. Oxidation Products of Indolizinols: Radicals, Ions, and Oxidized Dimers

Wadsworth, Donald H.,Weidner, Charles H.,Bender, Steven L.,Nuttall, Robert H.,Luss, Henry R.

, p. 3652 - 3660 (2007/10/02)

The oxidation products of 1- and 3-indolizinols have been investigated and characterized.A variety of stabilized indolizinols form stable, crystalline free radicals by one-electron oxidations.Both 7-H and 7-CH3 substituted indolizinols, when subjected to the exhaustive aerial or benzoquinone oxidation, from the oxidatively coupled 1,1'- or 3,3'-dioxo-7,7'-bisindolizines.Two-electron oxidation of indolizinols formed oxoindolizinium ions.

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