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6-Oxo-1,5-diphenyl-2,4-cyclohexadienylacetat is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

57502-72-4

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57502-72-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57502-72-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,5,0 and 2 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 57502-72:
(7*5)+(6*7)+(5*5)+(4*0)+(3*2)+(2*7)+(1*2)=124
124 % 10 = 4
So 57502-72-4 is a valid CAS Registry Number.

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