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B[tris(tert-butoxy)siloxy]3 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

502635-71-4

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502635-71-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 502635-71-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,2,6,3 and 5 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 502635-71:
(8*5)+(7*0)+(6*2)+(5*6)+(4*3)+(3*5)+(2*7)+(1*1)=124
124 % 10 = 4
So 502635-71-4 is a valid CAS Registry Number.

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