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120105-24-0

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120105-24-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 120105-24-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,1,0 and 5 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 120105-24:
(8*1)+(7*2)+(6*0)+(5*1)+(4*0)+(3*5)+(2*2)+(1*4)=50
50 % 10 = 0
So 120105-24-0 is a valid CAS Registry Number.

120105-24-0Downstream Products

120105-24-0Relevant articles and documents

Pyridinethiones. XV. 3-Methylthio-2-pentene-1,5-diones as Synthons for 4-Methylthio-2(1H)-pyridinethiones, and Synthesis of 4-Methylene-1,4-dihydropyridines

Becher, Jan,Hansen, Poul

, p. 1129 - 1134 (2007/10/02)

Starting from α-oxoketene dithioacetals the 3-methylthio-1,5-pentenedione enolates 4 obtained from ketones 3 give 4-methylthio-2(1H)-pyridinethiones with isothiocyanates.Enolates 4 can be alkylated with methyl iodide at C-2, giving 5-methyl-4-methylthio-2

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