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443361-54-4

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443361-54-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 443361-54-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,3,3,6 and 1 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 443361-54:
(8*4)+(7*4)+(6*3)+(5*3)+(4*6)+(3*1)+(2*5)+(1*4)=134
134 % 10 = 4
So 443361-54-4 is a valid CAS Registry Number.

443361-54-4Relevant articles and documents

(S)-3,7-Dimethyl-2-oxo-6-octene-1,3-diol: An aggregation pheromone of the Colorado potato beetle, Leptinotarsa decemlineata (Say)

Oliver, James E,Dickens, Joseph C,Glass, Thomas E

, p. 2641 - 2643 (2007/10/03)

(S)-3,7-Dimethyl-2-oxo-6-octene-1,3-diol has been identified as a male-produced pheromone from the Colorado potato beetle. Its gross structure was deduced from its mass and NMR spectra plus synthesis from geraniol. The absolute configuration was determined to be (S) by syntheses of both enantiomers from (R)- and (S)-linalool, respectively.

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