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5'-(2,4-dichlorobenzylidene)-4-carboxymethylthio-8,9-dimethoxy-2-(4'-oxothiazolidin-2'-ylideneamino)-1,2-dihydro-(3H)-benzazepine-l,3-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

89863-39-8

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89863-39-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89863-39-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,8,6 and 3 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 89863-39:
(7*8)+(6*9)+(5*8)+(4*6)+(3*3)+(2*3)+(1*9)=198
198 % 10 = 8
So 89863-39-8 is a valid CAS Registry Number.

89863-39-8Downstream Products

89863-39-8Relevant academic research and scientific papers

DERIVATIVES OF 2-BENZAZEPINE-1,3-DIONE

Turkevich, N. M.,Sementsiv, G. N.

, p. 24 - 26 (2007/10/02)

The reaction of the di(acid chloride) of 2-carboxy-3,4-dimethoxyphenylthiopyruvic acid with 1-aminoadamantane and with thiosemicarbazide take place with the closure of a seven-membered ring and the formation of 1,2-dihydro-(3H)-2-benzazepine-1,3-dione.On

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