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1,4-Dioxaspiro[4.5]dec-7-ene-8-carboxylic acid, 9-pentyl-, ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

92263-98-4

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92263-98-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92263-98-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,2,6 and 3 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 92263-98:
(7*9)+(6*2)+(5*2)+(4*6)+(3*3)+(2*9)+(1*8)=144
144 % 10 = 4
So 92263-98-4 is a valid CAS Registry Number.

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