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1,2-dihydro-7,8-dimethoxy-2-methyl-3H-2-benzazepin-3-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

267669-23-8

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267669-23-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 267669-23-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,7,6,6 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 267669-23:
(8*2)+(7*6)+(6*7)+(5*6)+(4*6)+(3*9)+(2*2)+(1*3)=188
188 % 10 = 8
So 267669-23-8 is a valid CAS Registry Number.

267669-23-8Downstream Products

267669-23-8Relevant academic research and scientific papers

Synthesis of 1,2-dihydrobenz[c]azepin-3-one via acid-catalyzed cyclization of N-arylmethyl-N-methyl-3-phenylsulfanylacrylamide

Horiguchi, Yoshie,Saitoh, Toshiaki,Kashiwagi, Tomoko,Katura, Lisa,Itagaki, Mayumi,Toda, Jun,Sano, Takehiro

, p. 1063 - 1077 (2007/10/03)

Treatment of N-arylmethyl-N-methyl-cis-3-phenylsulfanyl acrylamide (5) with p-toluenesulfonic acid induced two reactions; cyclization to 1,2-dihydrobenz[c]azepin-3-ones (7) and N-dearylmethylation to N-methylacrylamides (9 and 10) depending on the structu

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