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1-phenyl-benzo[d]imidazo[5,1-b]oxazole-3-carboxylic acid amide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

28459-16-7

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28459-16-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28459-16-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,4,5 and 9 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 28459-16:
(7*2)+(6*8)+(5*4)+(4*5)+(3*9)+(2*1)+(1*6)=137
137 % 10 = 7
So 28459-16-7 is a valid CAS Registry Number.

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