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Oxazole, 2-(1,5-dimethoxy-2-naphthalenyl)-4,5-dihydro-4,4-dimethyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

728892-58-8

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728892-58-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 728892-58-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,8,8,9 and 2 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 728892-58:
(8*7)+(7*2)+(6*8)+(5*8)+(4*9)+(3*2)+(2*5)+(1*8)=218
218 % 10 = 8
So 728892-58-8 is a valid CAS Registry Number.

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