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Organic compounds that contain one or more nitroso functional groups; nitroso consists of a nitrogen atom bonded to an oxygen atom via a double bond in the following structure: R-N=O, where R is a carbon or nitrogen atom.
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N-Nitrosodiethylamine (N-Nitroso-diethylamine NDEA diethylnitrosamine DEN) is DNA reactive after bioactivation and produces tumors in many animal species N-Nitrosodiethylamine can be used to induce animal models of Lung Carcinoma
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N-Nitrosodiethylamine (N-Nitroso-diethylamine NDEA diethylnitrosamine DEN) is DNA reactive after bioactivation and produces tumors in many animal species N-Nitrosodiethylamine can be used to induce animal models of Lung Carcinoma
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Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
N-Nitroso-N-methyl-4-aminobutyric acid is a tobacco-specific nitrosamine used as a research chemical and reference standard for analytical and toxicology studies. The product is supplied as a high-purity, neat chemical with documented analytical data and handling guidance.
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N-Nitrosomorpholine-d8 is the deuterium-labeled analog of N-nitrosomorpholine, provided as an isotope-labeled internal standard for analytical and tracer applications. It is intended for quantitative analysis and method development in NMR, GC-MS, and LC-MS assays. The compound is light-sensitive and is a known strong animal carcinogen; handle with appropriate safety precautions.
Deuterium labeled for use as an internal standard in quantitative NMR, GC-MS, and LC-MS.
High chemical purity (99.74%).
Molecular formula C4D8N2O2 and molecular weight 124.17.
Available in small, analytical sizes suitable for reference standards.
Light-sensitive; requires controlled storage and handling.
Suitable as a tracer for method development and quantitative analysis.
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Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
A selective tripeptide epoxyketone inhibitor of the immunoproteasome LMP7 subunit for biochemical and cellular research. It covalently modifies proteasomal N-terminal threonine active sites and has demonstrated antitumor activity in preclinical studies.
Selective LMP7 (β5i) immunoproteasome inhibitor.
Covalently modifies N-terminal threonine active sites.
Reported IC50 of 22 nM against LMP7.
Demonstrated inhibition of multiple myeloma cell growth and induction of apoptosis.
High chemical purity (98.9%).
Enantiomeric excess 100%.
Molecular weight 618.72 g/mol and formula C37H38N4O5.
Supplied in small research pack sizes, e.g., 50 mg.
For research use only; not for human use.
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Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
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.
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Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
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.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
N-Nitroso-N-methyl-4-aminobutyric acid is a tobacco-specific nitrosamine provided as a high-purity research reagent for analytical and toxicological studies. It is intended for laboratory research use only and supplied as a solid; handle with appropriate carcinogen safety precautions.
Tobacco-specific nitrosamine and carcinogen.
Used as an analytical standard and in toxicology studies.
Molecular weight 146.14 g/mol.
Chemical formula C5H10N2O3.
CAS number 61445-55-4.
Reported purity 99.9%.
Supplied as a 100 mg solid.
Certificate of analysis available.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More