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Os(η(2)-8-quinolyl)Cl(CO)(PPh3)2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

201422-72-2

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201422-72-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 201422-72-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,4,2 and 2 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 201422-72:
(8*2)+(7*0)+(6*1)+(5*4)+(4*2)+(3*2)+(2*7)+(1*2)=72
72 % 10 = 2
So 201422-72-2 is a valid CAS Registry Number.

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