Quaternary ammonium salts
Cayman Chemical trns-VaccenIc AcId-d13 1mg
An internal standard for the quantification of trans-vaccenic acid by GC- or LC-MS
![Medchemexpress LLC Ethanaminium, N-(carboxymethyl)-2-([3R]-1-[8-([4-(1,1-dimethylethyl)-2-thiazolyl]amino)...) inner salt | 957471-96-4 | 99.9% | 693.78 | C31H39N11O6S | 100MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000239300.png-250.jpg)
Medchemexpress LLC Ethanaminium, N-(carboxymethyl)-2-([3R]-1-[8-([4-(1,1-dimethylethyl)-2-thiazolyl]amino)...) inner salt | 957471-96-4 | 99.9% | 693.78 | C31H39N11O6S | 100MG
D13-9001 is a small-molecule bacterial efflux pump inhibitor for biochemical and microbiology research into efflux-mediated antibiotic resistance. It selectively targets RND family efflux pump subunits AcrB and MexB, with reported binding affinities (KD) of 1.15 μM (AcrB) and 3.57 μM (MexB). The compound is provided as a high-purity solid suitable for preparing stock solutions and in-vitro assays.
- Potent inhibitor of AcrB and MexB efflux pump subunits.
- Demonstrates KD = 1.15 μM (AcrB) and KD = 3.57 μM (MexB).
- Exhibits antibacterial activity in vitro.
- High purity suitable for biochemical assays.
- Supplied as a solid for stock solution preparation.
- Available in multiple pack sizes including 100 mg.
Selleck Chemical LLC Choline Glycerophosphate S4972-1g
Choline Glycerophosphate (Glycerophosphorylcholine) is a choline derivative and one of the two major forms of choline storage (along with phosphocholine) in the cytosol
Medchemexpress LLC D13-9001 | 957471-96-4 | 99.9% | 693.78 g·mol⁻¹ | C31H39N11O6S | 10MG
D13-9001 is a small-molecule bacterial efflux pump inhibitor that selectively targets RND-family transporters AcrB and MexB. It binds AcrB and MexB with reported KD values of 1.15 μM and 3.57 μM, respectively, and demonstrates antibiotic activity in vitro. The compound is supplied for research use in multiple pack sizes, including a 10 mg option.
- Inhibits AcrB and MexB efflux pump subunits.
- Measured KD values of 1.15 μM (AcrB) and 3.57 μM (MexB).
- Molecular weight 693.78 g·mol⁻¹ and formula C31H39N11O6S.
- High purity: 99.85% (typical).
- Suitable for in vitro antibiotic activity and efflux pump studies.
- Available in small research pack sizes, including 10 mg.
Sigma Aldrich Fine Chemicals Biosciences Choline-1,1,2,2-d4 bromide 98 atom % D | 285979-69-3 | MFCD01075444 | 1G
Choline-1,1,2,2-d4 bromide 98 atom % D | Mol Wt: 188.1 | 285979-69-3 | MFCD01075444 | 1G
Apexbio Technology LLC Choline Fenofibrate 50mg
A3308 is a small molecule designed for biomedical research applications though detailed structural and registry data are currently unavailable Its mechanism of action centers on modulating specific cellular pathways enabling the investigation of signaling events critical to various physiological and pathological processes A3308 s utility is primarily as a research tool to elucidate molecular targets and cellular responses supporting studies in signal transduction pathway characterization and potential therapeutic target identification
Cambridge Isotope Laboratories L-CARNITINE:HCL, O-ACETYL (N-METHYL-D3, 98%), 0.05 G, 1334532-17-0
L-CARNITINE:HCL, O-ACETYL (N-METHYL-D3, 98%), 0.05 G, 1334532-17-0