Isothiocyanates
Medchemexpress LLC 4-azido-2,2,6,6-tetramethyl-1-piperidinyloxy | 63697-61-0 | MFCD16659950 | 99.4% | 197.26 g/mol | C9H17N4O | 10 MG
N3-TEMPO is an azide-functionalized TEMPO derivative used to introduce a nitroxide spin label via click chemistry. It participates in copper-catalyzed azide-alkyne cycloaddition (CuAAC) and strain-promoted azide-alkyne cycloaddition (SPAAC), enabling efficient conjugation and labeling of biomolecules. The compound is supplied as a high-purity solid for research applications.
- Azide-functionalized TEMPO for click chemistry.
- Reacts in CuAAC and SPAAC for efficient conjugation.
- Introduces a stable nitroxide spin label for EPR and probing studies.
- High purity suitable for research-grade applications.
- Solid form for convenient storage and handling.
- Useful for labeling proteins, nucleic acids, lipids, and small molecules.
TARGETMOL CHEMICALS INC OT-551 HCL 5MG
Also available in 1 mg 10 mg 25 mg 50 mg 100 mg 500 mg 1 mL 10 mM (in DMSO) and bulk. Please contact Fisher for quotes. OT-551 HCl is an NF-(kappa)b inhibitor a disubstituted hydroxylamine with antioxidant properties can be used for the treatment of cataracts and age-related macular degeneration and geographic atrophy (GA). purity: 99%
eMolecules 1835759-69-7 | 1-isothiocyanato-PEG4-Alcohol | Broadpharm | MFCD29052173 | 235.300 | C9H17NO4S | 95.000 | OCCOCCOCCOCCN=C=S | 1g | 296213219
1-isothiocyanato-PEG4-Alcohol | Broadpharm | 1835759-69-7 | MFCD29052173 | 235.300 | C9H17NO4S | 95.000 | OCCOCCOCCOCCN=C=S | 1g | 296213219
Medchemexpress LLC L-leucine, N-(cyclohexylcarbonyl)- | 157116-68-2 | MFCD16377985 | 97.0% | 241.33 g/mol | C13H23NO3 | 250 MG
Cyclohexanecarbonyl-L-leucine is an N-cyclohexanecarbonyl derivative of L-leucine used as an amino acid derivative in research. It is supplied as a white to off-white powder (CAS 157116-68-2) with molecular formula C13H23NO3 and molecular weight 241.33 g/mol.
- Powder form suitable for synthesis and peptide modification.
- High purity (97.0%) for analytical and research applications.
- Stable under recommended storage: powder -20°C (3 years) or 4°C (2 years).
- Solvent stability for prepared solutions: -80°C (6 months) or -20°C (1 month).
- Available in multiple sizes including 250 mg for small-scale experiments.
eMolecules 609-65-4 | 2-Chlorobenzoyl chloride | Combi-Blocks | MFCD00000660 | 175.010 | C7H4Cl2O | 95.000 | ClC(=O)c1ccccc1Cl | 5g | 482930949
2-Chlorobenzoyl chloride | Combi-Blocks | 609-65-4 | MFCD00000660 | 175.010 | C7H4Cl2O | 95.000 | ClC(=O)c1ccccc1Cl | 5g | 482930949