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bis(diphenyltrifluoromethylphosphine)dichloroplatinum(II) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

103189-74-8

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103189-74-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103189-74-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,1,8 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 103189-74:
(8*1)+(7*0)+(6*3)+(5*1)+(4*8)+(3*9)+(2*7)+(1*4)=108
108 % 10 = 8
So 103189-74-8 is a valid CAS Registry Number.

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