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5-allyloxy-3-bromo-7-(tert-butyldiphenylsilyloxy)-2,6-dimethyl-[1,4]-naphthoquinone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

198124-45-7

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198124-45-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 198124-45-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,8,1,2 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 198124-45:
(8*1)+(7*9)+(6*8)+(5*1)+(4*2)+(3*4)+(2*4)+(1*5)=157
157 % 10 = 7
So 198124-45-7 is a valid CAS Registry Number.

198124-45-7Relevant academic research and scientific papers

Synthesis of highly functionalized naphthoate precursors to damavaricin D - Observation of kinetically stable benzocyclohexadienones in the bromination reactions of highly functionalized β-naphthol derivatives

Roush, William R.,Madar, David J.,Coffey, D. Scott

, p. 1711 - 1726 (2007/10/03)

Selective syntheses of the highly substituted bromonaphthoates 4a, 4b, 19, and 22 are reported. These compounds were targeted as precursors to the naphthoquinone nucleus of damavaricin D; compound 22 ultimately was used in the successful total synthesis.

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