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6-[4-(4-amino-3,5-dibromo-phenylsulfinyl)-butoxy]-4,4-dimethyl-4H-3,1-benzoxazin-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

89431-87-8

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89431-87-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89431-87-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,4,3 and 1 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 89431-87:
(7*8)+(6*9)+(5*4)+(4*3)+(3*1)+(2*8)+(1*7)=168
168 % 10 = 8
So 89431-87-8 is a valid CAS Registry Number.

89431-87-8Downstream Products

89431-87-8Relevant academic research and scientific papers

Substituted benzoxazin-2-ones and pharmaceutical compositions containing them

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, (2008/06/13)

This invention is directed to novel benzoxazin-2-ones of the formula STR1 wherein A is a sulfur atom or an SO, SO2, R--N=S, or R--N=SO2 group where R is a hydrogen atom or an acyl group; D is an alkylene group; R1 is an al

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