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1,2-3,4-5,6-tri-O-isopropylidene-L-iditol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

288261-48-3

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288261-48-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 288261-48-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,8,2,6 and 1 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 288261-48:
(8*2)+(7*8)+(6*8)+(5*2)+(4*6)+(3*1)+(2*4)+(1*8)=173
173 % 10 = 3
So 288261-48-3 is a valid CAS Registry Number.

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