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carbonyl(N-hydroxy-N-nitrosobenzenaminato-O,O')tri(p-chlorophenyl)phosphine rhodium(I) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

112172-16-4

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112172-16-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 112172-16-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,1,7 and 2 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 112172-16:
(8*1)+(7*1)+(6*2)+(5*1)+(4*7)+(3*2)+(2*1)+(1*6)=74
74 % 10 = 4
So 112172-16-4 is a valid CAS Registry Number.

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