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3,5,9-Undecatrienoic acid, 2-ethylidene-11-hydroxy-4,10-dimethyl-11-[(1S,4S,5S)-4-methyl-2-oxo- 3,6-dioxabicyclo[3.1.0]hex-1-yl]-, methyl ester, (2E,3E,5E,9E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

244273-54-9

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244273-54-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 244273-54-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,4,2,7 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 244273-54:
(8*2)+(7*4)+(6*4)+(5*2)+(4*7)+(3*3)+(2*5)+(1*4)=129
129 % 10 = 9
So 244273-54-9 is a valid CAS Registry Number.

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