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Acetic acid (E)-(S)-1-((3aS,4S,6S,7aS)-6-methoxy-2-oxo-hexahydro-furo[3,2-c]pyran-4-yl)-oct-2-enyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

186664-15-3

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186664-15-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 186664-15-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,6,6,6 and 4 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 186664-15:
(8*1)+(7*8)+(6*6)+(5*6)+(4*6)+(3*4)+(2*1)+(1*5)=173
173 % 10 = 3
So 186664-15-3 is a valid CAS Registry Number.

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