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Stannane, trimethyl(3-methyl-1-butynyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

22015-17-4

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22015-17-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22015-17-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,0,1 and 5 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 22015-17:
(7*2)+(6*2)+(5*0)+(4*1)+(3*5)+(2*1)+(1*7)=54
54 % 10 = 4
So 22015-17-4 is a valid CAS Registry Number.

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