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(C6H5)2Sn{C6H4-p-Si(CH3)3}2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

18764-93-7

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18764-93-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18764-93-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,7,6 and 4 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 18764-93:
(7*1)+(6*8)+(5*7)+(4*6)+(3*4)+(2*9)+(1*3)=147
147 % 10 = 7
So 18764-93-7 is a valid CAS Registry Number.

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