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[Fe(tris(3,5-dimethyl-1-pyrazolylmethyl)amine)Br]BPh4 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

73450-20-1

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73450-20-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73450-20-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,4,5 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 73450-20:
(7*7)+(6*3)+(5*4)+(4*5)+(3*0)+(2*2)+(1*0)=111
111 % 10 = 1
So 73450-20-1 is a valid CAS Registry Number.

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