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5-C-allyl-5-deoxy-1,2-O-isopropylidene-β-L-idofuranurono-6,3-lactone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

440351-12-2

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440351-12-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 440351-12-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,0,3,5 and 1 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 440351-12:
(8*4)+(7*4)+(6*0)+(5*3)+(4*5)+(3*1)+(2*1)+(1*2)=102
102 % 10 = 2
So 440351-12-2 is a valid CAS Registry Number.

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