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3-bromo-4,5-dimethylpyrocatechol is an organic compound with the molecular formula C8H9BrO2. It is a derivative of pyrocatechol, a type of catechol, which is a dihydroxylated aromatic compound. In this specific compound, a bromine atom is attached at the 3rd carbon position, and two methyl groups are present at the 4th and 5th carbon positions. This chemical structure gives 3-bromo-4,5-dimethylpyrocatechol unique properties and potential applications in various fields, such as pharmaceuticals, agrochemicals, and materials science. The compound is typically synthesized through chemical reactions involving pyrocatechol and bromine, and its properties can be further explored through various analytical techniques, such as spectroscopy and chromatography.

3938-14-5

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3938-14-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3938-14-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,9,3 and 8 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 3938-14:
(6*3)+(5*9)+(4*3)+(3*8)+(2*1)+(1*4)=105
105 % 10 = 5
So 3938-14-5 is a valid CAS Registry Number.

3938-14-5Relevant academic research and scientific papers

Oxidation of (-)-2-bromo-3-hydroxy-N-methyl-6-oxomorphinan with Fremy's salt. An unprecedented 2,4-shift of the bromo substituent. (Chemistry of opium alkaloids, Part XIII)

Olieman, C.,Maat, L.,Beyerman, H. C.

, p. 169 - 175 (2007/10/02)

(-)-3-hydroxy-N-methyl-6-oxomorphinan (6a) and its (-)-2-bromo derivative (6b) were converted into (-)-2,3-dihydroxy-N-methyl-6-oxomorphinan (8a) and its (-)-4-bromo derivative (8b), respectively, by oxidation with Fremy's salt to the ortho-quinones, foll

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