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3,7-Diphenyl-5-{N'-[1-phenyl-meth-(E)-ylidene]-hydrazino}-3H-pyrido[3,4-d]pyridazin-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

145121-30-8

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145121-30-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145121-30-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,1,2 and 1 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 145121-30:
(8*1)+(7*4)+(6*5)+(5*1)+(4*2)+(3*1)+(2*3)+(1*0)=88
88 % 10 = 8
So 145121-30-8 is a valid CAS Registry Number.

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