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2-(3,5-Dibromo-2-methoxy-phenyl)-5-[1-(3,5-dibromo-2-methoxy-phenyl)-meth-(Z)-ylidene]-3-methyl-3,5-dihydro-imidazol-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90831-70-2

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90831-70-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90831-70-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,8,3 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 90831-70:
(7*9)+(6*0)+(5*8)+(4*3)+(3*1)+(2*7)+(1*0)=132
132 % 10 = 2
So 90831-70-2 is a valid CAS Registry Number.

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