Sulfonyl halides
Medchemexpress LLC Fluorocholine chloride | 459424-38-5 | MFCD07995053 | >95.0% | 157.61 | C5H13ClFNO | 250 MG
Fluorocholine chloride is a quaternary ammonium biochemical reagent used in life-science research and biochemical assays. It is supplied in solid and solution forms and is intended for research use. The compound is water- and DMSO-soluble and is typically stored protected from moisture at refrigerated or frozen conditions depending on formulation.
- Quaternary ammonium reagent for biochemical assays and research use.
- Soluble in DMSO and water at approximately 100 mg/mL (may require ultrasonic).
- Storage: 4°C sealed; in solvent -80°C (6 months) or -20°C (1 month) when sealed and dry.
- Molecular weight 157.61 g/mol.
- CAS number 459424-38-5.
Medchemexpress LLC Fluorocholine (chloride) | 459424-38-5 | MFCD07995053 | ≥98.0% | 157.61 | C5H13ClFNO | 1 G
Fluorocholine (chloride) is a small-molecule biochemical reagent supplied as the chloride salt of fluorocholine, intended for life-science research such as tracer preparation and biochemical assays. It is a hydrophilic quaternary ammonium compound with demonstrated solubility in water and DMSO and defined storage recommendations for stability.
- Used as a reagent or tracer in biochemical assays and imaging studies.
- Molecular formula C5H13ClFNO, molecular weight 157.61 g/mol.
- High solubility in water and DMSO (≈100 mg/mL); may require sonication.
- Store sealed, away from moisture; in solvent: -80°C (6 months) or -20°C (1 month).
- Available in lab-scale quantities suitable for research use.
- Not intended for human or clinical use; for research use only.
Medchemexpress LLC Ova (329-337) | 276889-40-8 | 98.7% | 924.95 | 25 MG
OVA (329-337) is a 9-amino acid core epitope found at the C-terminal end of the OVA peptide. This peptide has demonstrated the ability to induce half-maximal proliferation in DO11.10 and OT-II cells at concentrations of 25 μM and 30 μM, respectively. It is typically a white to off-white solid and is soluble in H2O at 1.82 mg/mL (1.97 mM), though it is insoluble or slightly soluble in DMSO. This product is intended for research use only.
- 9-amino acid core epitope from OVA peptide
- Induces half-maximal proliferation in DO11.10 and OT-II cells
- White to off-white solid appearance
- Soluble in H2O at 1.82 mg/mL (1.97 mM)
- For research use only
- Recommended storage: sealed, away from moisture
- Powder storage: -80°C for 2 years; -20°C for 1 year
- In solvent storage: -80°C for 6 months; -20°C for 1 month