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9-(tert-butyl-dimethyl-silanyloxy)-6-oxo-3-(2,5,5-trimethyl-[1,3]dioxan-2-ylmethyl)-4,5,6,7,8,9-hexahydro-cycloocta[c]furan-5-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

304457-14-5

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304457-14-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 304457-14-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,4,4,5 and 7 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 304457-14:
(8*3)+(7*0)+(6*4)+(5*4)+(4*5)+(3*7)+(2*1)+(1*4)=115
115 % 10 = 5
So 304457-14-5 is a valid CAS Registry Number.

304457-14-5Upstream product

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