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3-methylthio-5-phenylphthalic anhydride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

123559-19-3

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123559-19-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123559-19-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,5,5 and 9 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 123559-19:
(8*1)+(7*2)+(6*3)+(5*5)+(4*5)+(3*9)+(2*1)+(1*9)=123
123 % 10 = 3
So 123559-19-3 is a valid CAS Registry Number.

123559-19-3Downstream Products

123559-19-3Relevant academic research and scientific papers

STUDIES ON DIELS-ALDER CYCLOADDITIONS OF VINYLKETENE DITHIOACETALS

Gupta, Arun K.,Ila, Hiriyakkanavar,Junjappa, Hiriyakkanavar

, p. 1509 - 1516 (2007/10/02)

The Diels-Alder cycloadditions of the acyclic and cyclic vinylketene dithioacetals 4 prepared from the corresponding oxoketene dithioacetals 2, either by 1,2-addition of methylmagnesium iodide and subsequent dehydration or by Wittig reaction, were studied

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