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2-(2-ethyl-4-hydroxy-butyl)-cyclopent-2-enone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

289912-89-6

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289912-89-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 289912-89-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,9,9,1 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 289912-89:
(8*2)+(7*8)+(6*9)+(5*9)+(4*1)+(3*2)+(2*8)+(1*9)=206
206 % 10 = 6
So 289912-89-6 is a valid CAS Registry Number.

289912-89-6Upstream product

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