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3-[4-[1-(tert-butyl-dimethyl-silanyloxy)-3-hydroxy-propyl]-2-(2,5,5-trimethyl-[1,3]dioxan-2-ylmethyl)-furan-3-yl]-propionitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

304457-11-2

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304457-11-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 304457-11-2 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 1 respectively.
Calculate Digit Verification of CAS Registry Number 304457-11:
(8*3)+(7*0)+(6*4)+(5*4)+(4*5)+(3*7)+(2*1)+(1*1)=112
112 % 10 = 2
So 304457-11-2 is a valid CAS Registry Number.

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