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Pyridinium, 4-methyl-1-[[(methylthio)[(2-oxo-2-phenylethyl)thio]methylene]amino]-, bromide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

94219-69-9

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94219-69-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 94219-69-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,2,1 and 9 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 94219-69:
(7*9)+(6*4)+(5*2)+(4*1)+(3*9)+(2*6)+(1*9)=149
149 % 10 = 9
So 94219-69-9 is a valid CAS Registry Number.

94219-69-9Relevant academic research and scientific papers

Preparation of New Nitrogen-bridged Heterocycles. 11. A New Synthetic Method of Pyrazolopyridines from the Alkaline Treatment of 1-pyridinium Salts

Kakehi, Akikazu,Ito, Suketaka,Ito, Masayoshi,Yotsuya, Toshiaki,Nagata, Kenji

, p. 1432 - 1442 (2007/10/02)

Alkaline treatment of 1-pyridinium halides gave unexpectedly 3-acyl- or 3-(acylthio)pyrazolopyridine derivatives in 35-87percent yields.Some 4,4a-dihydropyridothiadiazine intermediates involved in these

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