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15822-74-9

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15822-74-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 15822-74-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,8,2 and 2 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 15822-74:
(7*1)+(6*5)+(5*8)+(4*2)+(3*2)+(2*7)+(1*4)=109
109 % 10 = 9
So 15822-74-9 is a valid CAS Registry Number.

15822-74-9Relevant articles and documents

Studies of Tertiary Amine Oxides. Part 8. Rearrangement of N-(2,4-Dinitrophenyl)-piperidines and -morpholine N-Oxides in Aprotic Solvents

Khuthier, Abdul-Hussain,Al-Mallah, Khawla Y.,Hanna, Salim Y.

, p. 109 - 112 (2007/10/02)

The N-oxides of N-(2,4-dinitrophenyl)-piperidines and -morpholine undergo thermal rearrangement to the substituted hydroxylamines.The kinetics of the rearrangement were studied in aprotic solvents at four or five temperatures.Steric and polar factors have

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