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2-tert-Butyl-3,3,4-trimethyl-1,5-diphenyl-tricyclo[2.1.0.02,5]pentane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

28888-93-9

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28888-93-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28888-93-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,8,8 and 8 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 28888-93:
(7*2)+(6*8)+(5*8)+(4*8)+(3*8)+(2*9)+(1*3)=179
179 % 10 = 9
So 28888-93-9 is a valid CAS Registry Number.

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