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7-Methyl-1-({5-oxo-1-p-tolyl-4-[1-p-tolyl-meth-(E)-ylidene]-4,5-dihydro-1H-imidazol-2-yl}-p-tolyl-amino)-isoquinoline-3-carboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

129801-46-3

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129801-46-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129801-46-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,8,0 and 1 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 129801-46:
(8*1)+(7*2)+(6*9)+(5*8)+(4*0)+(3*1)+(2*4)+(1*6)=133
133 % 10 = 3
So 129801-46-3 is a valid CAS Registry Number.

129801-46-3Downstream Products

129801-46-3Relevant academic research and scientific papers

Preparation and Thermal Ring-closure of β-Aryl Vinyl Carbodi-imides: Synthesis of Isoquinoline Derivatives

a. Jose

, p. 1727 - 1731 (2007/10/02)

Reaction of the iminophosphoranes (7)-(9), derived from α-azidocinnamates and triphenylphosphine, with aromatic isocyanates gives either 1-arylaminoisoquinoline-3-carboxylates (10)-(12) or the corresponding carbodi-imides (14)-(18) which by thermal treatm

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