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5-(1H-Benzoimidazol-2-ylsulfanyl)-2-nitro-benzonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74409-75-9

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74409-75-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74409-75-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,4,0 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 74409-75:
(7*7)+(6*4)+(5*4)+(4*0)+(3*9)+(2*7)+(1*5)=139
139 % 10 = 9
So 74409-75-9 is a valid CAS Registry Number.

74409-75-9Relevant academic research and scientific papers

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