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tert-Butyl-[(1R,2S)-1-((S)-2,2-diethyl-[1,3]dioxolan-4-ylmethyl)-2-methyl-but-3-enyloxy]-dimethyl-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

474254-57-4

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474254-57-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 474254-57-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,4,2,5 and 4 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 474254-57:
(8*4)+(7*7)+(6*4)+(5*2)+(4*5)+(3*4)+(2*5)+(1*7)=164
164 % 10 = 4
So 474254-57-4 is a valid CAS Registry Number.

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