Chemodex

trans-11-Methyl-2-dodecenoic acid

CHF 150.00

In stock

CDX-D0791-M0055 mgCHF 150.00

CDX-D0791-M02525 mgCHF 597.00

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Product Details
Synonyms	trans-DSF; trans-δ2-11-Methyl-dodecenoic; 11-Methyl-2-trans-Dodecenoic acid; 11-methyl-2E-dodecenoic acid
Product Type	Chemical
Properties
Formula	C₁₃H₂₄O₂
MW	212.3
CAS	677354-24-4
Source/Host Chemicals	Synthetic.
Purity Chemicals	≥98%
Appearance	Off-white crystalline powder.
Solubility	Soluble in ethanol (30mg/ml), DMSO or DMF.
Identity	Determined by ¹H-NMR.
Declaration	Manufactured by Chemodex.
Other Product Data	Click here for Original Manufacturer Product Datasheet Our product description may differ slightly from the original manufacturers product datasheet.
InChi Key	SNTXNGAQYNSTHI-PKNBQFBNSA-N
Smiles	CC(C)CCCCCCC/C=C/C(O)=O
Shipping and Handling
Shipping	AMBIENT
Short Term Storage	-20°C
Long Term Storage	-20°C
Handling Advice	Protect from light and moisture.
Use/Stability	Stable for at least 2 years after receipt when stored at -20°C.
Documents
MSDS	Inquire
Product Specification Sheet
Datasheet	Download PDF

Product-specific References

Description

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. Both prokaryotes and eukaryotes depend on small signalling molecules for cell-cell communication. 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).

Product References

(1) L.H. Wang, et al.; Mol. Microbiol. 51, 903 (2004) | (2) K.B. Twomey, et al.; ISME J. 6, 939 (2012)

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