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O3-acetyl-O1,O2;O5,O6-diisopropylidene-3-(4-nitro-phenylazo)-α-D-glucofuranose is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

52290-55-8

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52290-55-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 52290-55-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,2,9 and 0 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 52290-55:
(7*5)+(6*2)+(5*2)+(4*9)+(3*0)+(2*5)+(1*5)=108
108 % 10 = 8
So 52290-55-8 is a valid CAS Registry Number.

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