Organic nitroso compounds
Medchemexpress LLC (S)-N-nitroso anatabine-d4 | 1426174-82-4 | 193.24 | C10H7D4N3O | 500ug
(S)-N-Nitroso anatabine-d4 is deuterium labeled (S)-N-Nitroso Anatabine[1]
Medchemexpress LLC S-nitroso-N-acetyl-DL-penicillamine | 67776-06-1 | 98.8% | 5 MG
S-nitroso-N-acetyl-DL-penicillamine (SNAP) is a nitric oxide donor commonly used in biochemical research to provide controlled NO release for studies of vascular function, signaling pathways, and platelet aggregation. It is supplied as a high-purity research chemical for in vitro experiments.
- Releases nitric oxide under physiological conditions.
- Suitable for studies of vasodilation and platelet aggregation.
- High purity (98.8% by HPLC) as confirmed by COA.
- Defined molecular properties: 220.25 g/mol, formula C7H12N2O4S.
- Available in small research pack sizes for laboratory use.
eMolecules Pharmablock / tert-butyl 2-phenylpiperazine-1-carboxylate / 25mg / 788479716 / PB07807 / 0.000 / 886766-60-5 / MFCD07367734 / 262.353 / C15H22N2O2
Pharmablock / tert-butyl 2-phenylpiperazine-1-carboxylate / 25mg / 788479716 / PB07807 / 0.000 / 886766-60-5 / MFCD07367734 / 262.353 / C15H22N2O2
Medchemexpress LLC N-nitroso-n-methyl-4-aminobutyric acid | 61445-55-4 | MFCD00869939 | 99.9% | 146.14 | C5H10N2O3 | 50 MG
N-nitroso-n-methyl-4-aminobutyric acid is a tobacco-derived nitrosamine used as a research chemical and analytical reference. It is supplied as a colorless to light yellow liquid with high reported purity and is intended for research use only.
- High purity (HPLC): 99.88%.
- Molecular formula C5H10N2O3.
- Molecular weight 146.14.
- Appearance liquid, colorless to light yellow.
- Available in small milligram packs, including 50 mg.
- CAS number 61445-55-4.
- Tobacco-specific nitrosamine; identified as a carcinogen.
- For research use only; not for sale to patients.
Cayman Chemical N-NItroso SarcosIn 100mg
A carcinogen; induces the formation of metastatic liver carcinomas in mice at 225 mg/kg
Medchemexpress LLC N-nitrosomorpholine-d8 | 1219805-76-1 | MFCD08704880 | 99.7% | 124.17 g·mol⁻1 | C4D8N2O2 | 5 MG
N-Nitrosomorpholine-d8 is a deuterium-labeled analogue of N-nitrosomorpholine used as an isotope-labeled reference standard and internal standard for analytical testing and quantitation of nitrosamines. It is photosensitive and a potent animal carcinogen; handle with appropriate engineering controls and personal protective equipment, and consult the SDS and batch COA for safety and purity details.
- CAS number: 1219805-76-1.
- Molecular formula: C4D8N2O2.
- Molecular weight: 124.17 g·mol⁻1.
- Purity (HPLC): 99.7%.
- Appearance: Colorless to light yellow liquid.
- Storage: pure form -20°C (3 years) or 4°C (2 years); in solvent -80°C (6 months) or -20°C (1 month).
- Intended use: isotope-labeled reference standard for analytical and quantitation applications.
eMolecules 2-Nitroso-5-dimethylaminophenol HCl | 41317-10-6 | MFCD00060162 | 1g
Combi-Blocks | 2-Nitroso-5-dimethylaminophenol HCl | 1g | 267203270 | QG-9472 | 95.000 | 41317-10-6 | MFCD00060162 | 202.640 | C8H11ClN2O2
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eMolecules Building Block Tool
Medchemexpress LLC Pr-924 | 1416709-79-9 | 98.9% | 618.72 | C37H38N4O5 | 25MG
PR-924 is a selective tripeptide epoxyketone inhibitor targeting the immunoproteasome subunit LMP-7. It covalently modifies proteasomal N-terminal threonine active sites, exhibits low-nanomolar potency (IC50 ≈ 22 nM), and has demonstrated antiproliferative and pro-apoptotic activity in multiple myeloma models. Intended for research use only.
- Selective LMP-7 inhibition with low-nanomolar potency (IC50 ≈ 22 nM).
- Covalent, irreversible mechanism of action for target engagement.
- Demonstrated antiproliferative and pro-apoptotic activity in preclinical models.
- High purity to support reproducible experimental results.
- Available in multiple solid and solution formats for flexible dosing.
- Supplied for research use only; not for human use.
Medchemexpress LLC (R)-PR-924 | 00-00-0 | 98.5% | 618.72 g·mol⁻1 | C37H38N4O5 | 5 MG
(R)-PR-924 is the R-enantiomer of a selective tripeptide epoxyketone immunoproteasome inhibitor supplied as a research reagent for use as an experimental control in proteasome inhibition studies. It covalently modifies proteasomal N-terminal threonine active sites and is used in cellular assays of growth inhibition and apoptosis.
- R-enantiomer suitable for control experiments.
- High purity, 98.5%.
- Supplied as 5 mg solid for laboratory use.
- Covalently modifies proteasomal N-terminal threonine active sites.
- Useful in cellular assays of proteasome inhibition and apoptosis.
Medchemexpress LLC Nitrosobenzene | 586-96-9 | 99.0% | 500 MG
Nitrosobenzene is an organic nitroso compound used as a free-radical scavenger in research applications; it is commonly employed to study oxidative DNA damage and nitroso-compound-induced respiratory burst in neutrophils.
- Used as a free-radical scavenger in oxidative stress assays.
- Typical applications include studies of DNA oxidation and neutrophil respiratory burst.
- CAS number 586-96-9; molecular formula C6H5NO.
- Molecular weight 107.11 g/mol.
- Available in small pack sizes for laboratory use (e.g., 500 MG).
Cayman Chemical N-NItroso-N-methylnIlIn 250mg
An N-nitrosamine; induces the formation of esophageal, pharyngeal, and tongue tumors in rats at 200 mg/L in the drinking water or 15 mg/ml via oral gavage; toxic to rats (LD50s = 336 and 225 mg/kg for male and female rats, respectively); reduces survival of hamsters but only induces a low incidence of tumors at 5 mg/week for a total dose of 1.8 mmol
Cayman Chemical N-NItroso-N-ethylnIlIn 10mg
An N-nitrosamine; non-carcinogenic in a survival assay using 2FR450 Rauscher leukemia virus-infected rat embryo cultures; a synthetic intermediate in the synthesis of 3-amino-4-hydrazine-cyclobut-3-ene-1,2-diones as CXCR2 antagonists