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4-(3,4-dimethoxy-phenyl)-1,3-dihydro-imidazole-2-selone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

871899-77-3

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871899-77-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 871899-77-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,1,8,9 and 9 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 871899-77:
(8*8)+(7*7)+(6*1)+(5*8)+(4*9)+(3*9)+(2*7)+(1*7)=243
243 % 10 = 3
So 871899-77-3 is a valid CAS Registry Number.

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