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(ph-4-Br)2SiCl2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

18030-47-2

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18030-47-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18030-47-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,0,3 and 0 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 18030-47:
(7*1)+(6*8)+(5*0)+(4*3)+(3*0)+(2*4)+(1*7)=82
82 % 10 = 2
So 18030-47-2 is a valid CAS Registry Number.
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