trans-11-Methyl-2-dodecenoic acid

trans-DSF; trans-delta2-11-Methyl-dodecenoic; 11-Methyl-2-trans-Dodecenoic acid; 11-methyl-2E-dodecenoic acid

Off-white crystalline powder.

677354-24-4

32160000

liquid

Protect from light and moisture.

InChI=1S/C13H24O2/c1-12(2)10-8-6-4-3-5-7-9-11-13(14)15/h9,11-12H,3-8,10H2,1-2H3,(H,14,15)/b11-9+

SNTXNGAQYNSTHI-PKNBQFBNSA-N

Chemical. CAS: 677354-24-4. Formula: C13H24O2. MW: 212.3. Synthetic. trans-Delta2-11-methyl-Dodecenoic acid is the conformational isomer of cis-Delta2-11-methyl-dodecenoic acid, a diffusible signal factor (DSF) in extracellular microbial and fungal communication systems. Both prokaryotes and eukaryotes depend on small signalling molecules for cell-cell communication. In a DSF bioassay, the minimum concentration of cis-Delta2-11-methyl-dodecenoic acid required for induction of a DSF biosensor was about 0.5 µM, which is 200-fold lower than that of trans-Delta2-11-methyl-dodecenoic acid and 20,000-fold lower than that of the corresponding saturated fatty acid (11-methyl-dodecanoic acid).

MFCD09263531

C13H24O2

212.3

Vial

trans-Delta2-11-methyl-Dodecenoic acid is the conformational isomer of cis-Delta2-11-methyl-dodecenoic acid, a diffusible signal factor (DSF) in extracellular microbial and fungal communication systems. Both prokaryotes and eukaryotes depend on small signalling molecules for cell-cell communication. In a DSF bioassay, the minimum concentration of cis-Delta2-11-methyl-dodecenoic acid required for induction of a DSF biosensor was about 0.5 µM, which is 200-fold lower than that of trans-Delta2-11-methyl-dodecenoic acid and 20,000-fold lower than that of the corresponding saturated fatty acid (11-methyl-dodecanoic acid).

>98%

CC(C)CCCCCCC/C=C/C(O)=O

Soluble in ethanol (30mg/ml), DMSO or DMF.

Synthetic.

Non-hazardous

Biochemical Reagents

12352200

Stable for at least 2 years after receipt when stored at -20°C.