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3,5-DIMETHYL-1-(2-METHYLPHENYL)-1H-PYRAZOLE-4-CARBALDEHYDE is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

400757-04-2

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400757-04-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 400757-04-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,0,7,5 and 7 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 400757-04:
(8*4)+(7*0)+(6*0)+(5*7)+(4*5)+(3*7)+(2*0)+(1*4)=112
112 % 10 = 2
So 400757-04-2 is a valid CAS Registry Number.

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