Halophenols
4-Bromo-2-fluorophenol 98.0+%, TCI America™
CAS: 2105-94-4 Molecular Formula: C6H4BrFO Molecular Weight (g/mol): 191.00 MDL Number: MFCD00011722 InChI Key: RYVOZMPTISNBDB-UHFFFAOYSA-N Synonym: 2-fluoro-4-bromophenol,4-bromo-2-fluoro-phenol,phenol, 4-bromo-2-fluoro,4-bromo-2-fluoro phenol,pubchem1488,p-bromo-o-fluorophenol,2-fluoro-4-bromo phenol,acmc-209fh4,ksc204a3n,3-fluoro-4-hydroxy-bromobenzene PubChem CID: 2724981 IUPAC Name: 4-bromo-2-fluorophenol SMILES: OC1=CC=C(Br)C=C1F
4-Bromo-2-methoxyphenol, 98%
CAS: 7368-78-7 Molecular Formula: C7H7BrO2 Molecular Weight (g/mol): 203.04 InChI Key: WHSIIJQOEGXWSN-UHFFFAOYSA-N Synonym: 4-bromoguaiacol,5-bromo-2-hydroxyanisole,4-bromo-2-methoxy-phenol,phenol, 4-bromo-2-methoxy,2-methoxy-4-bromophenol,5bromoguaiacol,5-bromoguaiacol,5-bromguajacol,pubchem17271,acmc-209orr PubChem CID: 262234 IUPAC Name: 4-bromo-2-methoxyphenol SMILES: COC1=C(C=CC(=C1)Br)O
4-Bromo-2-nitrophenol 98.0+%, TCI America™
CAS: 7693-52-9 Molecular Formula: C6H4BrNO3 Molecular Weight (g/mol): 218.01 MDL Number: MFCD00082540 InChI Key: CUTFAPGINUFNQM-UHFFFAOYSA-N Synonym: 2-nitro-4-bromophenol,phenol, 4-bromo-2-nitro,4-bromo-2-nitro-phenol,4-bromo-1-hydroxy-2-nitrobenzene,phenol, 2-nitro-5-bromo,pubchem4099,4-brom-2-nitro-phenol,acmc-209p6y,4-06-00-01363 beilstein handbook reference,ksc494e2j PubChem CID: 24364 IUPAC Name: 4-bromo-2-nitrophenol SMILES: OC1=CC=C(Br)C=C1[N+]([O-])=O
2-Chloro-6-fluorophenol 98.0+%, TCI America™
CAS: 2040-90-6 Molecular Formula: C6H4ClFO Molecular Weight (g/mol): 146.545 InChI Key: QIAQIYQASAWZPP-UHFFFAOYSA-N Synonym: 2-chloro-6-fluoro-phenol,2-chloro-6-fluoro phenol,phenol, 2-chloro-6-fluoro,pubchem2853,6-chlor-2-fluorphenol,acmc-1cqou,6-chloro-2-fluorophenol,2-chlor-6-fluorphenol;,2-chloro-6-fluorophenol;,2-chlor-6-fluor-phenol; PubChem CID: 2773710 IUPAC Name: 2-chloro-6-fluorophenol SMILES: C1=CC(=C(C(=C1)Cl)O)F
Medchemexpress LLC Ro 90-7501 | 293762-45-5 | 99.1% | 340.38 g/mol | C20H16N6 | 1 ML
Ro 90-7501 is a small-molecule inhibitor of amyloid β42 fibril assembly supplied for research use. It is available as a solid and as a 10 mM solution in DMSO, with reported purity of about 99.1% and molecular weight 340.38 g/mol.
- inhibits amyloid β42 fibril assembly
- available as 10 mM solution in DMSO and multiple solid sizes
- high purity suitable for biological assays
- stable under recommended cold storage conditions
- commonly used in studies of Aβ aggregation and related cellular assays
Medchemexpress LLC HY-078020 | 2756222-90-7 | 98.9% | 515.09 | 5 MG
HY-078020 (compound III-4) is a selective, orally active antagonist for the histamine H1 receptor with an IC50 of 24.12 nM. It exhibits an anti-inflammatory effect in allergic diseases.
- Selective, orally active histamine H1 receptor antagonist.
- Exhibits an anti-inflammatory effect in allergic diseases.
- Potent inhibitory activity towards H1R (IC50 of 24.12 nM).
- Weak inhibition against M3R and hERG.
- Moderate permeability and good liver microsome stability.
- Long half-life in human, beagles, and mice.
- Inhibits cytochrome P450 (CYP) isozyme CYP3A4.
- Inhibits histamine-induced skin vasodilation and capillary permeability in mice.
- Exhibits weak anticholinergic activity in mice.
Medchemexpress LLC Sedoheptulose anhydride | 469-90-9 | MFCD00150523 | 99.9% | 192.17 g/mol | C7H12O6 | 5 MG
Sedoheptulose anhydride is a seven-carbon carbohydrate derivative supplied as a solid powder for biochemical research. It is used as a reagent or metabolic intermediate in studies of carbohydrate metabolism and heptose pathways. This material is intended for research use only.
- High purity (reported 99.93%) suitable for analytical and preparative work.
- Specific molecular formula and weight: C7H12O6, 192.17 g/mol.
- Stable as a powder when stored under recommended conditions.
- Available in small package sizes appropriate for lab-scale experiments.
- Includes storage and stability guidance for powder and solution forms.
eMolecules 80868-90-2 | 1-Bromo-3-ethyl-5-methoxy-benzene | J&W PharmLab LLC215.090 | C9H11BrO | 95.000 | CCc1cc(Br)cc(OC)c1 | 10g | 925360216
1-Bromo-3-ethyl-5-methoxy-benzene | J&W PharmLab LLC | 80868-90-2215.090 | C9H11BrO | 95.000 | CCc1cc(Br)cc(OC)c1 | 10g | 925360216
Sigma Aldrich 2,4,6-Tribromophenol
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Medchemexpress LLC Recombinant mouse apolipoprotein E, His-tag | >90.0% | 5 UG
Recombinant mouse apolipoprotein E (Glu19-Gln311) is a full-length, HEK293-expressed protein supplied as a lyophilized powder with a C-terminal His tag. It is >90% pure by reducing SDS-PAGE, has endotoxin <1 EU/μg, and is formulated in buffered saline with trehalose for stability. Available in small research sizes including a 5 μg vial; store at -20°C and aliquot to avoid freeze-thaw.
Medchemexpress LLC Apolipoprotein E (APOE2) protein, human (R154S, R176C) | >90.0% | 5UG
Recombinant human apolipoprotein E (APOE2 variant R154S, R176C) provided as a purified protein produced in HEK293 cells with a C-terminal His tag. The material is intended for in vitro biochemical characterization, binding studies, and antibody validation where isoform-specific APOE2 activity is required.
- Produced in HEK293 expression system.
- Contains APOE2-specific R154S and R176C substitutions.
- C-terminal His tag for detection and purification.
- Purity >90% as determined by reducing SDS-PAGE.
- Available in small research pack sizes (for example, 5 μg).
- Suitable for biochemical assays and antibody validation.
Medchemexpress LLC Retaspimycin hydrochloride | 857402-63-2 | 96.2% | 624.17 g/mol | C31H46ClN3O8 | 5 MG
Retaspimycin hydrochloride is the hydrochloride salt of a small-molecule inhibitor of heat-shock protein 90 (Hsp90) and the endoplasmic reticulum paralog Grp94. It is supplied for laboratory research use and has reported EC50 values of 119 nM for both Hsp90 and Grp94.
- Potent inhibitor of Hsp90 and Grp94 (EC50 119 nM).
- Hydrochloride salt form for improved handling and stability.
- Molecular formula C31H46ClN3O8 and molecular weight 624.17 g/mol.
- Supplied in small-mass quantities suitable for research (e.g., 5 mg).
- Typical purity reported by supplier: 96.16% (LC/HPLC documentation available).
- Intended for research use only; not for human or veterinary use.
Apexbio Technology LLC Novobiocin Sodium 1476-53-5 10mM (in 1mL DMSO)
Novobiocin Sodium (1476-53-5) is a small-molecule inhibitor targeting bacterial DNA gyrase and heat shock protein 90 (Hsp90) It is designed to inhibit DNA gyrase disrupting bacterial DNA replication and to antagonize Hsp90 by impairing its ATP-binding domain thereby affecting protein maturation Novobiocin Sodium exerts its biological activity primarily through inhibition of the ATPase activity of DNA gyrase and antagonism of Hsp90 Novobiocin-mediated inhibition exhibits reported IC50 values ranging from approximately 0 2 M to 10 M depending on assay conditions and targeted protein context Based on these pharmacological properties Novobiocin Sodium holds research potential in investigating bacterial resistance mechanisms involving pathogens such as Streptococcus pneumoniae and in studies evaluating anti-orthopoxvirus mechanisms
Medchemexpress LLC N-Demethylricinine | 21642-98-8 | 99.9% | C7H6N2O2 | 25 G
N-Demethylricinine is a ricinine compound that can be interconverted with ricinine in senescent and green castor plant leaves. It is an α-pyridone alkaloid and its catabolism is linked to the aging process.
- Appears as a solid.
- Color is off-white to yellow.
- Classified as an alkaloid.
- Derived from plants, Euphorbiaceae, Ricinus communis L.
- Soluble in DMSO at 50 mg/mL (333.04 mM).
- Soluble in 10% DMSO, 40% PEG300, 5% Tween-80, 45% saline solution at ≥ 2.5 mg/mL (16.65 mM).
- Soluble in 10% DMSO, 90% corn oil at ≥ 2.5 mg/mL (16.65 mM).
Medchemexpress LLC Se-Methylselenocyste 10mM 1mL | 26046-90-2 | 1 ML
Se-methylselenocysteine is an organoselenium amino-acid derivative used as a biochemical reagent and research compound. The manufacturer provides physicochemical data, solubility guidance for preparing aqueous stock solutions, and storage recommendations.
- Organoselenium amino acid (CAS 26046-90-2).
- Molecular weight 182.08 g/mol; formula C4H9NO2Se.
- Purity 99.6%.
- Solubility: water 62.5 mg/mL (≈343.3 mM) with ultrasonic assistance; DMSO <1 mg/mL.
- Storage: powder -20°C (3 years) or 4°C (2 years); in solution -80°C (6 months) or -20°C (1 month).
- Datasheet includes preparations for 1 mM, 5 mM, and 10 mM aqueous stock solutions from the solid.
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