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Carbonic acid, 1,1-dimethylethyl 2-(1,1-dimethyl-2-propenyl)-1H-indol-6-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

873779-77-2

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873779-77-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 873779-77-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,3,7,7 and 9 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 873779-77:
(8*8)+(7*7)+(6*3)+(5*7)+(4*7)+(3*9)+(2*7)+(1*7)=242
242 % 10 = 2
So 873779-77-2 is a valid CAS Registry Number.

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