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ethyl 2-fluoro-4-[(3'-methoxymethoxy-4-bromo-5',6',7',8'-tetrahydro-5',5',8',8'-tetramethylnaphtalen-2'-yl)carbamoyl]benzoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

191469-57-5

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191469-57-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 191469-57-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,4,6 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 191469-57:
(8*1)+(7*9)+(6*1)+(5*4)+(4*6)+(3*9)+(2*5)+(1*7)=165
165 % 10 = 5
So 191469-57-5 is a valid CAS Registry Number.

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