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1H-Pyrazole-4-acetic acid, 1-ethyl-2,3-dihydro-3-oxo-, methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

628331-60-2

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628331-60-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 628331-60-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,8,3,3 and 1 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 628331-60:
(8*6)+(7*2)+(6*8)+(5*3)+(4*3)+(3*1)+(2*6)+(1*0)=152
152 % 10 = 2
So 628331-60-2 is a valid CAS Registry Number.

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