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92772-47-9

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92772-47-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92772-47-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,7,7 and 2 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 92772-47:
(7*9)+(6*2)+(5*7)+(4*7)+(3*2)+(2*4)+(1*7)=159
159 % 10 = 9
So 92772-47-9 is a valid CAS Registry Number.

92772-47-9Downstream Products

92772-47-9Relevant articles and documents

Reaction of Aromatic N-Oxides with Dipolarophiles. VII. Effect of Aromaticity on 1,3-Dipolar Cycloaddition Reactivity of Substituted Pyridine N-Oxides and Preparation of Oxazolopyridine Derivatives

Matsuoka, Toshikazu,Shinada, Minoru,Suematsu, Fumihiro,Harano, Kazunobu,Hisano, Takuzo

, p. 2077 - 2090 (2007/10/02)

The 1,3-dipolar cycloaddition reactivity of pyridine N-oxides to phenyl isocyanate was calculated by the MINDO/3 MO method using the perturbation equation derived by Klopman and Salem.The calculated did not predict the low reactivity of acceptor substitut

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