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3-Benzyl-2-[(E)-1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-ylimino]-5-methyl-thiazolidin-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

78439-45-9

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78439-45-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78439-45-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,4,3 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 78439-45:
(7*7)+(6*8)+(5*4)+(4*3)+(3*9)+(2*4)+(1*5)=169
169 % 10 = 9
So 78439-45-9 is a valid CAS Registry Number.

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