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(S)-5-{(2E,4E)-2,5-Dimethyl-1-methylene-8-[(2R,4R,5R)-4-methyl-5-((E)-1-methyl-3-triisopropylsilanyloxy-propenyl)-tetrahydro-furan-2-yl]-6-oxo-octa-2,4-dienyl}-dihydro-furan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

440677-14-5

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440677-14-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 440677-14-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,0,6,7 and 7 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 440677-14:
(8*4)+(7*4)+(6*0)+(5*6)+(4*7)+(3*7)+(2*1)+(1*4)=145
145 % 10 = 5
So 440677-14-5 is a valid CAS Registry Number.

440677-14-5Upstream product

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