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(1R,2S)-ethyl trans-2-isopropenyl-1-(4'-methyl-4'-penten-1'-yl)cyclobutanecarboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

213268-18-9

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213268-18-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 213268-18-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,3,2,6 and 8 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 213268-18:
(8*2)+(7*1)+(6*3)+(5*2)+(4*6)+(3*8)+(2*1)+(1*8)=109
109 % 10 = 9
So 213268-18-9 is a valid CAS Registry Number.

213268-18-9Upstream product

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