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(S)-2-{(2R,5S)-5-[(S)-2-(tert-Butyl-dimethyl-silanyloxy)-pentyl]-tetrahydro-furan-2-yl}-propionic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

393589-20-3

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393589-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 393589-20-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,9,3,5,8 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 393589-20:
(8*3)+(7*9)+(6*3)+(5*5)+(4*8)+(3*9)+(2*2)+(1*0)=193
193 % 10 = 3
So 393589-20-3 is a valid CAS Registry Number.

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