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7-bromo-5-(p-tolylsulphonyl)-4,5,6,7-tetrahydro-8H-thieno<3,2-c>azepin-8-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

76616-44-9

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76616-44-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76616-44-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,6,1 and 6 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 76616-44:
(7*7)+(6*6)+(5*6)+(4*1)+(3*6)+(2*4)+(1*4)=149
149 % 10 = 9
So 76616-44-9 is a valid CAS Registry Number.

76616-44-9Downstream Products

76616-44-9Relevant academic research and scientific papers

Synthesis of Thieno- and Thieno-azepinones

Satake, Kyosuke,Itoh, Kenji,Miyoshi, Yoshiko,Kimura, Masaru,Morosawa, Shiro

, p. 729 - 732 (2007/10/02)

The 7-benzyl-5,6,7,8-tetrahydro-4H-thienoazepin-4-one (11) has been synthesized from the N-benzyl-N-(2-thenyl)-β-alanine (10) by a tin(IV) chloride-catalysed Friedel-Crafts cyclization.In addition, N-benzyl- and N-(p-tolylsulphonyl)-N-(3-thenyl)-β-

SYNTHESIS AND REACTION OF 6,7-DIHYDROAZIRINOTHIENOPYRIDIN-8-ONE

Satake, Kyosuke,Kimura, Masaru,Morosawa, Shiro

, p. 1389 - 1390 (2007/10/02)

6,7-Dihydroazirinothienopyridin-8-one (7) was synthesized and its base-catalyzed ring-opening leading to 4,5-dihydro-8H-thienoazepin-8-one (8) was studied.

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