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Acetic acid (2E,4E)-1-(4-acetoxy-2-methylene-butyl)-3-methyl-5-(2,6,6-trimethyl-cyclohex-1-enyl)-penta-2,4-dienyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

72141-75-4

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72141-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72141-75-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,1,4 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 72141-75:
(7*7)+(6*2)+(5*1)+(4*4)+(3*1)+(2*7)+(1*5)=104
104 % 10 = 4
So 72141-75-4 is a valid CAS Registry Number.
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