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4-(5-Oxo-1,3-diphenyl-4,5-dihydro-1H-pyrazol-4-yl)-6-p-tolyl-4,5-dihydro-2H-pyridazin-3-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

147674-77-9

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147674-77-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 147674-77-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,6,7 and 4 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 147674-77:
(8*1)+(7*4)+(6*7)+(5*6)+(4*7)+(3*4)+(2*7)+(1*7)=169
169 % 10 = 9
So 147674-77-9 is a valid CAS Registry Number.

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