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2-(2H-1,4-Benzoxazin-3-ylthio)-1-(4-bromphenyl)-1-ethanon is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

121583-18-4

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121583-18-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121583-18-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,5,8 and 3 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 121583-18:
(8*1)+(7*2)+(6*1)+(5*5)+(4*8)+(3*3)+(2*1)+(1*8)=104
104 % 10 = 4
So 121583-18-4 is a valid CAS Registry Number.

121583-18-4Downstream Products

121583-18-4Relevant academic research and scientific papers

Investigations on the Synthesis of Thiazolobenzoxazines. Studies on the Chemistry of 1,4-Oxazines, XVII

Bartsch, Herbert,Erker, Thomas,Neubauer, Gustav

, p. 1439 - 1444 (1988)

Reaction of C2 unsubstituted benzoxazine derivative 2b with α-bromo compounds only yields the substitution products 4a, b and 7, whereas from the 2-benzoxazine carboxylate 9b the tricyclic heterocycle 12 is obtained.

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