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1,4-Dioxaspiro[4.5]decane-7-carboxylic acid, 7-(1-ethyl-1-hydroxy-2-propenyl)-, methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

877776-59-5

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877776-59-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 877776-59-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,7,7,7 and 6 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 877776-59:
(8*8)+(7*7)+(6*7)+(5*7)+(4*7)+(3*6)+(2*5)+(1*9)=255
255 % 10 = 5
So 877776-59-5 is a valid CAS Registry Number.

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