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Pyridine, 3-bromo-4-(phenylmethyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

134869-92-4

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134869-92-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134869-92-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,8,6 and 9 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 134869-92:
(8*1)+(7*3)+(6*4)+(5*8)+(4*6)+(3*9)+(2*9)+(1*2)=164
164 % 10 = 4
So 134869-92-4 is a valid CAS Registry Number.

134869-92-4Downstream Products

134869-92-4Relevant articles and documents

A facile synthesis of functionalized 4-benzylpyridines by using mixed copper, zinc benzylic organometallics

Chia,Shiao

, p. 2033 - 2034 (1991)

A general approach by use of highly functionalized mixed copper zinc, benzylic organometallics to react with N-ethoxycarbonylpyridinium chloride to give regioselectively 4-benzylpyridines after oxygen oxidation in 30-75% yield is described.

Regio- and chemoselective addition of mixed copper, zinc benzylic organometallics to functionalized pyridinium salts: A facile synthesis of functionalized 4-benzylpyridines

Shing,Chia,Shiao,Chau

, p. 849 - 850 (2007/10/02)

2',3-Disubstituted 4-benzylpyridines 4 were synthesized in good yield by reaction of mixed copper, zinc benzylic organometallics 1 with 3-substituted 1-(ethoxycarbonyl)pyridinium chlorides 2 followed by sulfur oxidation under reflux in decalin.

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