Formaldehydes and Paraformaldehydes
Medchemexpress LLC P-nitrophenyl α-L-fucoside | 10231-84-2 | MFCD00063697 | 98.5% | C12H15NO7 | 10MG
p-Nitrophenyl α-L-fucoside is a chromogenic substrate used to determine α-L-fucosidase activity in biochemical assays. Enzymatic hydrolysis releases p-nitrophenol, producing a colorimetric signal measurable by spectrophotometry. The reagent is supplied with high purity for research use.
- Chromogenic substrate that releases p-nitrophenol upon enzymatic hydrolysis.
- Enables colorimetric spectrophotometric determination of α-L-fucosidase activity.
- High purity (98.5%) suitable for assay development and enzyme characterization.
- Compact milligram package sizes convenient for small-scale experiments.
- Chemical formula C12H15NO7 and molecular weight 285.25 facilitate calculation of assay concentrations.
Medchemexpress LLC (R)-2-amino-5-(4-(2-(3,5-difluorophenyl)-2-hydroxyacetamido)-2-methylphenyl)-N-isopropylnicotinamide | 3034479-99-4 | 98.9% | 512.51 g/mol | C24H24F2N4O3 · 1/2 C4H4O4 | 10 MG
HC-5404-Fu is a selective PERK inhibitor supplied for preclinical research. It modulates endoplasmic reticulum stress signaling and has shown antitumor activity in preclinical models. The compound is provided with high reported purity and is soluble in DMSO for preparation of stock solutions.
- Selective PERK inhibitor for preclinical studies.
- Demonstrated antitumor activity and ER stress pathway modulation.
- Reported purity 98.9% and molecular weight 512.51 g/mol.
- Soluble in DMSO; suitable for stock solutions.
Ethos Biosciences Formaldehyde 37%, 1gal, Ethos
Formaldehyde is a versatile chemical reagent suitable for pathology and general laboratory applications. Concentrated at 37%. Commonly used as a tissue fixative and preservative, it is ideal for specimen preservation, fixation protocols, and reagent preparation. This clear, colorless solution provides consistent performance for reliable tissue processing and microscopic evaluation. It is also widely used in chemical synthesis, cleaning, and general laboratory procedures. Supplied in chemically compatible containers, formaldehyde is appropriate for clinical, research, pharmaceutical, and industrial laboratory environments.
Medchemexpress LLC 4-Vinylphenol | 2628-17-3 | MFCD00017593 | 120.15 | 100 MG
4-Vinylphenol, a metabolite found in medicinal herbs and wild rice, induces apoptosis, inhibits blood vessel formation, and suppresses invasive breast tumor growth in vivo. It is also produced by lactic acid bacteria in wine.
- Reduces cell viability in parental MDA-MB-231 cells.
- Reduces sphere formation and vimentin expression on CSCs in breast cancer.
- Suppresses cell proliferation in CSC-enriched MDA-MB-231 cells.
- Reduces ALDH1A1 expression in CSC-enriched MDA-MB-231 cells.
- Increases expressions of caspase 3, sensitizing CSC-enriched MDAMB-231 cells to apoptosis.
Sigma Aldrich Fine Chemicals Biosciences FORMALDEHYDE SOLUTION 37 WT. %
Formaldehyde solution ACS reagent, 37 wt. % in H2O, contains 10-15% Methanol as stabilizer (to prevent polymerization)
Cell Signaling Technology 16% Formaldehyde, Methanol-Free, 50 mL
This methanol-free 16% (w/v) formaldehyde solution is a high-quality fixative agent optimized for use in fluorescent immunocytochemical and flow cytometry assays. It is prepared from premium paraformaldehyde and packaged under an inert nitrogen atmosphere to ensure stability. The product is supplied in amber glass vials featuring dual access points, allowing for both bulk access via screw cap and precise small-volume extraction via needle and syringe through a silicone top to maximize shelf life.
- Methanol-free formulation
- Prepared from high-quality paraformaldehyde
- Stable for twelve months when stored at room temperature
- Packaged under inert nitrogen atmosphere
- Amber glass vial with two access points for flexible delivery
- Compatible with standard immunofluorescence and flow cytometry workflows
Ethos Biosciences Formaldehyde 37%, 5gal, Ethos
Formaldehyde is a versatile chemical reagent suitable for pathology and general laboratory applications. Concentrated at 37%. Commonly used as a tissue fixative and preservative, it is ideal for specimen preservation, fixation protocols, and reagent preparation. This clear, colorless solution provides consistent performance for reliable tissue processing and microscopic evaluation. It is also widely used in chemical synthesis, cleaning, and general laboratory procedures. Supplied in chemically compatible containers, formaldehyde is appropriate for clinical, research, pharmaceutical, and industrial laboratory environments.
Cayman Chemical Formaldehyde Dehydrogenase P
Source: Active recombinant N-terminal His-tagged protein expressed in E. coli • MW: 44.6 kDa
SIGMA ALDRICH FINE CHEMICALS BIOSCIENCES FORMALDEHYDE DIETHYL ACET100ML
NC3815198 FORMALDEHYDE DIETHYL ACET100ML