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63986-80-1

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63986-80-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 63986-80-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,9,8 and 6 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 63986-80:
(7*6)+(6*3)+(5*9)+(4*8)+(3*6)+(2*8)+(1*0)=171
171 % 10 = 1
So 63986-80-1 is a valid CAS Registry Number.

63986-80-1Downstream Products

63986-80-1Relevant articles and documents

Oxidation of N-Acyl-Pyrrolidines and -Piperidines with Iron(II)-Hydrogen Peroxide and an Iron Complex-Molecular Oxygen

Murata, Satoru,Miura, Masahiro,Nomura, Masakatsu

, p. 1259 - 1262 (2007/10/02)

The reactions of N-acyl-pyrrolidines (1a-c) and -piperidines (1d-f) with Fe(II)-hydrogen peroxide in aqueous 95percent acetonitrile gave the corresponding pyrrolidin-2-ones (2a-c) and piperidin-2-ones (2d-f).The lactams (2a-f) were also the products in the oxidation of (1a-f) with molecular oxygen in the presence of an iron complex, either or , in aqueous 90percent pyridine.

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