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5'-Uridylic acid, 2'-deoxy-5-[2-(3-nitrophenyl)ethenyl]-, (E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

72045-19-3

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72045-19-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72045-19-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,0,4 and 5 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 72045-19:
(7*7)+(6*2)+(5*0)+(4*4)+(3*5)+(2*1)+(1*9)=103
103 % 10 = 3
So 72045-19-3 is a valid CAS Registry Number.

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