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(C6H5)3PCH2C6H5(1+)*[TlCl4](1-)=((C6H5)3PCH2C6H5)[TlCl4] is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

75563-69-8

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75563-69-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75563-69-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,5,6 and 3 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 75563-69:
(7*7)+(6*5)+(5*5)+(4*6)+(3*3)+(2*6)+(1*9)=158
158 % 10 = 8
So 75563-69-8 is a valid CAS Registry Number.

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