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(S)-3-[7-((2R,5S)-5-{(1S,4R)-1-Hydroxy-4-methoxymethoxy-4-[(2R,5R)-5-((R)-1-methoxymethoxy-tridecyl)-tetrahydro-furan-2-yl]-butyl}-tetrahydro-furan-2-yl)-heptyl]-5-methyl-5H-furan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

191993-30-3

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191993-30-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 191993-30-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,9,9 and 3 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 191993-30:
(8*1)+(7*9)+(6*1)+(5*9)+(4*9)+(3*3)+(2*3)+(1*0)=173
173 % 10 = 3
So 191993-30-3 is a valid CAS Registry Number.

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