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2,8,9-Trioxa-5-aza-1-silabicyclo[3.3.3]undecane, 1-(1-phenylethyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

18544-98-4

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18544-98-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18544-98-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,5,4 and 4 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 18544-98:
(7*1)+(6*8)+(5*5)+(4*4)+(3*4)+(2*9)+(1*8)=134
134 % 10 = 4
So 18544-98-4 is a valid CAS Registry Number.

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