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dimethyl-(1-methyl-2,3,4,5-tetraphenyl-1H-silol-1-yl)-amine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

16541-44-9

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16541-44-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 16541-44-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,5,4 and 1 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 16541-44:
(7*1)+(6*6)+(5*5)+(4*4)+(3*1)+(2*4)+(1*4)=99
99 % 10 = 9
So 16541-44-9 is a valid CAS Registry Number.
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