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80772-89-0

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80772-89-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80772-89-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,7,7 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 80772-89:
(7*8)+(6*0)+(5*7)+(4*7)+(3*2)+(2*8)+(1*9)=150
150 % 10 = 0
So 80772-89-0 is a valid CAS Registry Number.

80772-89-0Relevant articles and documents

Acylation of 2-benzylpyridine N-oxides and subsequent in situ [3,3]-sigamatropic rearrangement reaction

Antilla, Jon C.,Jing, Hua-qing,Li, Hong-liang

, (2020)

An effective method for the acylation of 2-benzylpyridine N-oxides and their fast in situ [3,3]-sigmatropic rearrangement was reported. This transformation has a wide substrate scope under mild conditions, giving moderate to excellent yields. The application for the synthesis of chiral phenyl-2-pyridylmethanol products was briefly explored. Furthermore, an interesting example of tandem substitution and in situ [3,3]-sigamatropic rearrangement of 2-benzylpyridine N-oxide with benzenecarboximidoyl chloride was reported.

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