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Phenol, 2,4-dibromo-6-[5-[(phenylmethylene)amino]-1,3,4-oxadiazol-2-yl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91872-91-2

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91872-91-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91872-91-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,8,7 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 91872-91:
(7*9)+(6*1)+(5*8)+(4*7)+(3*2)+(2*9)+(1*1)=162
162 % 10 = 2
So 91872-91-2 is a valid CAS Registry Number.

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