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4-pentenyl 3,4-di-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

503180-81-2

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503180-81-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 503180-81-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,3,1,8 and 0 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 503180-81:
(8*5)+(7*0)+(6*3)+(5*1)+(4*8)+(3*0)+(2*8)+(1*1)=112
112 % 10 = 2
So 503180-81-2 is a valid CAS Registry Number.

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