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Au((C6H5)2P(CH2)3P(C6H5)2)2(1+)*BF4(1-) = [Au((C6H5)2P(CH2)3P(C6H5)2)2]BF4 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

189031-97-8

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189031-97-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 189031-97-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,0,3 and 1 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 189031-97:
(8*1)+(7*8)+(6*9)+(5*0)+(4*3)+(3*1)+(2*9)+(1*7)=158
158 % 10 = 8
So 189031-97-8 is a valid CAS Registry Number.

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