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(2S,3S,4S,5R,6S)-3,4,5-triacetoxy-6-(1,3-dioxo-1,3-dihydro-isoindol-2-yloxy)-tetrahydro-pyran-2-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

319926-19-7

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319926-19-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 319926-19-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,9,9,2 and 6 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 319926-19:
(8*3)+(7*1)+(6*9)+(5*9)+(4*2)+(3*6)+(2*1)+(1*9)=167
167 % 10 = 7
So 319926-19-7 is a valid CAS Registry Number.

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