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Genus Compounds: Thysanoessa
Family: Euphausiidae, Order: Euphausiacea
Select a compound from the list to view its details
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| Compound |
Category |
Chain Length |
Forumula |
Molecular Weight |
| (22E)-24-Methylcholest-22-en-3b-ol |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C23 |
C28H48O |
400.68 |
| (22E)-24-Norcholesta-5,22-dien-3b-ol |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C23 |
C26H42O |
370.61 |
| (22E)-Cholesta-5,22-dien-3b-ol |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C23 |
C27H44O |
384.64 |
| (22E,24R)-24-Methylcholesta-5,22-dien-3b-ol |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C24 |
C28H46O |
398.66 |
| (22E,24S)-24-Methyl-27-norcholesta-5,22-dien-3b-ol |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C23 |
C27H44O |
384.64 |
| (3R,3'R)-Dihydroxy-beta,beta-carotene-4,4'-dione |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C31 |
C40H52O4 |
596.84 |
| (3R,3'R)-Dihydroxy-beta,beta-carotene-4,4'-dione 3,3'-diester |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C31 |
C48H64O6 |
737.02 |
| (3R,3'R)-Dihydroxy-beta,beta-carotene-4,4'-dione 3-ester |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C31 |
C44H58O5 |
666.93 |
| (3R,3'S)-Dihydroxy-beta,beta-carotene-4,4'-dione |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C31 |
C40H52O4 |
596.84 |
| (3R,3'S)-Dihydroxy-beta,beta-carotene-4,4'-dione 3,3'-diester |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C31 |
C48H64O6 |
737.02 |
| (3R,3'S)-Dihydroxy-beta,beta-carotene-4,4'-dione 3-ester |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C31 |
C44H58O5 |
666.93 |
| (3S,3'S)-Dihydroxy-beta,beta-carotene-4,4'-dione |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C31 |
C40H52O4 |
596.84 |
| (3S,3'S)-Dihydroxy-beta,beta-carotene-4,4'-dione 3,3'-diester |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C31 |
C48H64O6 |
737.02 |
| (3S,3'S)-Dihydroxy-beta,beta-carotene-4,4'-dione 3-ester |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C31 |
C44H58O5 |
666.93 |
| (Z)-11-Eicosenoic acid |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C20 |
C20H38O2 |
310.51 |
| (Z)-11-Hexadecenoic acid |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C16 |
C16H30O2 |
254.41 |
| (Z)-11-Octadecenoic acid |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C18 |
C18H34O2 |
282.46 |
| (Z)-9-Hexadecenoic acid |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C16 |
C16H30O2 |
254.41 |
| (Z)-9-Octadecenoic acid |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C18 |
C18H34O2 |
282.47 |
| (Z,Z)-9,12-Octadecadienoic acid |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C18 |
C18H32O2 |
280.45 |
| (Z,Z,Z)-6,9,12-Octadecatrienoic acid |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C18 |
C18H30O2 |
278.43 |
| (Z,Z,Z,Z)-6,9,12,15-Octadecatetraenoic acid |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C18 |
C18H28O2 |
276.41 |
| (Z,Z,Z,Z,Z)-5,8,11,14,17-Eicosapentaenoic acid |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C18 |
C20H30O2 |
302.45 |
| (Z,Z,Z,Z,Z,Z)-4,7,10,13,16,19-Docosahexaenoic acid |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C22 |
C22H32O2 |
328.49 |
| 5a-Cholestane-3b-ol |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C23 |
C27H48O |
388.67 |
| Cholest-5-en-3b-ol |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C23 |
C27H46O |
386.65 |
| Cholesta-5,24-dien-3b-ol |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C23 |
C27H44O |
384.64 |
| Ergosta-5,24(28)-dien-3b-ol |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C23 |
C28H46O |
398.66 |
| Hexadecanoic acid |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C16 |
C16H32O2 |
256.42 |
| Octadecanoic acid |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C18 |
C18H36O2 |
284.48 |
| Tetradecanoic acid |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Q - | Queen |
| Sy - | Synomone¦ |
|
C14 |
C14H28O2 |
228.37 |
|
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Citation: El-Sayed AM 2025. The Pherobase: Database of Pheromones and Semiochemicals. <http://www.pherobase.com>.
Ⓒ 2003-2025 The Pherobase - Extensive Database of Pheromones and Semiochemicals. Ashraf M. El-Sayed.
Page created on 8-July-2025
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