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

305378-69-2

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305378-69-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 305378-69-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,5,3,7 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 305378-69:
(8*3)+(7*0)+(6*5)+(5*3)+(4*7)+(3*8)+(2*6)+(1*9)=142
142 % 10 = 2
So 305378-69-2 is a valid CAS Registry Number.

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