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rel-(1s,3R,4r,5S)-3,5-bisacetoxymethyl-1-methyl-2,6,7-trioxabicyclo<2.2.1>heptane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

85716-57-0

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85716-57-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85716-57-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,7,1 and 6 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 85716-57:
(7*8)+(6*5)+(5*7)+(4*1)+(3*6)+(2*5)+(1*7)=160
160 % 10 = 0
So 85716-57-0 is a valid CAS Registry Number.

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