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6H-1,3-Oxazine, 5-methyl-6-methylene-2,4-diphenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

142834-99-9

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142834-99-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142834-99-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,8,3 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 142834-99:
(8*1)+(7*4)+(6*2)+(5*8)+(4*3)+(3*4)+(2*9)+(1*9)=139
139 % 10 = 9
So 142834-99-9 is a valid CAS Registry Number.

142834-99-9Upstream product

142834-99-9Relevant academic research and scientific papers

CONDENSATION OF 6-METHYL-3-AZAPYRYLIUM SALTS TO PYRIDOPYRIMIDINIUM DERIVATIVES

Shibaeva, N.V.,Nechayuk, I.I.,Borodaev, S.V.,Yufit, D.S.,Struchkov, Yu.T.,et al.

, p. 1256 - 1261 (2007/10/02)

Under the influence of DMF/Ac2O 2,4-diphenyl-6-methyl-3-azapyrylium perchlorates undergo condensation to give pyridopyrimidinium perchlorates.The structure of one of the perchlorates was proved by x-ray diffraction analysis.

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