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5-benzyloxy-4-t-butyl-2-methylpyrimidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128939-67-3

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128939-67-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128939-67-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,9,3 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 128939-67:
(8*1)+(7*2)+(6*8)+(5*9)+(4*3)+(3*9)+(2*6)+(1*7)=173
173 % 10 = 3
So 128939-67-3 is a valid CAS Registry Number.

128939-67-3Downstream Products

128939-67-3Relevant academic research and scientific papers

The Synthesis of 4(6)-t-Butylpyrimidines from 4(6)-Halopyrimidines by Using Higher-Order Lithium and Magnesium Organocuprate Reagents

Evans, Russell F.,Savage, G. Paul,Gough, Denise A.

, p. 733 - 740 (2007/10/02)

t-Butyllithium and t-butylmagnesium chloride cyanocuprates were used to prepare 4(6)-t-butylpyrimidines from the corresponding 4(6)-halopyrimidines.The highly hindered 2,4,5-tri-t-butyl-6-chloropyrimidine, containing an ortho-di-t-butyl arrangement, was p

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