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2,3-dimethyl-3-<2-(tert-butyldimethylsiloxy)-4-methylphenyl>cyclopent-1-ene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81603-54-5

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81603-54-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81603-54-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,6,0 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 81603-54:
(7*8)+(6*1)+(5*6)+(4*0)+(3*3)+(2*5)+(1*4)=115
115 % 10 = 5
So 81603-54-5 is a valid CAS Registry Number.

81603-54-5Relevant academic research and scientific papers

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