| Identification | Back Directory | [Name]
trans-Δ2-11-methyl-Dodecenoic Acid | [CAS]
677354-24-4 | [Synonyms]
SNTXNGAQYNSTHI-PKNBQFBNSA-N
trans-11-Methyl-2-dodecenoic acid
trans-Δ2-11-methyl-Dodecenoic Acid
2-Dodecenoic acid, 11-methyl-, (2E)-
trans-.DELTA.2-11-methyl-Dodecenoic Acid
trns-11-methyl-2-dodecenoic acid, trans-DSF | [Molecular Formula]
C13H24O2 | [MDL Number]
MFCD09263532 | [MOL File]
677354-24-4.mol | [Molecular Weight]
212.33 |
| Chemical Properties | Back Directory | [Boiling point ]
322.3±11.0 °C(Predicted) | [density ]
0.916±0.06 g/cm3(Predicted) | [solubility ]
DMF: 30 mg/ml; DMSO: 30 mg/ml; Ethanol: 30 mg/ml; Ethanol:PBS (pH 7.2) (1:6): .5 mg/ml | [form ]
A crystalline solid | [pka]
4.79±0.10(Predicted) |
| Hazard Information | Back Directory | [Description]
Both prokaryotes and eukaryotes depend on small signalling molecules for cell-cell communication. trans-Δ2-11-methyl-Dodecenoic acid is the conformational isomer of cis-Δ2-11-methyl-dodecenoic acid, a diffusible signal factor (DSF) in extracellular microbial and fungal communication systems. In a DSF bioassay, the minimum concentration of cis-Δ2-11-methyl-dodecenoic acid required for induction of a DSF biosensor was about 0.5 μM, which is 200-fold lower than that of trans-Δ2-11-methyl-dodecenoic acid and 20,000-fold lower than that of the corresponding saturated fatty acid (11-methyl-dodecanoic acid). | [Definition]
ChEBI: (E)-11-methyldodec-2-enoic acid is an alpha,beta-unsaturated monocarboxylic acid that is trans-dodec-2-enoic acid in which one of the hydrogens at position 11 has been replaced by a methyl group. It is a methyl-branched fatty acid, an alpha,beta-unsaturated monocarboxylic acid and a monounsaturated fatty acid. |
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