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1-Naphthalenecarboxylic acid, 2-(2,3-dihydro-4-methyl-1H-inden-1-yl)-8-methoxy-, methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90823-05-5

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  • 1-Naphthalenecarboxylic acid, 2-(2,3-dihydro-4-methyl-1H-inden-1-yl)-8-methoxy-, methyl ester

    Cas No: 90823-05-5

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90823-05-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90823-05-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,8,2 and 3 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 90823-05:
(7*9)+(6*0)+(5*8)+(4*2)+(3*3)+(2*0)+(1*5)=125
125 % 10 = 5
So 90823-05-5 is a valid CAS Registry Number.

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