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Organic nitroso compounds

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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1

Medchemexpress LLC (S)-N-nitroso anatabine-d4 | 1426174-82-4 | 193.24 | C10H7D4N3O | 500ug
SDP

(S)-N-Nitroso anatabine-d4 is deuterium labeled (S)-N-Nitroso Anatabine[1]

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2

Medchemexpress LLC N-nitroso-3-azabicyclo[3.3.0]octane-d4 | 1346604-35-0 | 95.0% | 144.21 g/mol | C7H8D4N2O | 5 MG
SDP

N-Nitroso-3-azabicyclo[3.3.0]octane-d4 is the deuterium-labeled isotopologue of N-nitroso-3-azabicyclo[3.3.0]octane provided as a reference material for analytical and research applications. It is supplied as a solid for use as an internal standard in mass spectrometry and isotopic labeling studies; not for human or veterinary use.

  • Deuterium-labeled internal standard for mass spectrometry.
  • Suitable for quantitative and qualitative analytical methods.
  • Provided with batch-specific certificate of analysis.
  • Stable solid form suitable for recommended long-term storage.
  • Intended for research use only.

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3

Medchemexpress LLC 4-nitroso hydrochlorothiazide-13C,15N2,d2 | 00-00-0 | MFCD34676448 | 99.3% | 331.73 g·mol⁻1 | C613CH5D2ClN215N2O5S2 | 5 MG
SDP

4-Nitroso hydrochlorothiazide-13C,15N2,d2 is an isotopically labeled analytical standard intended for use as an internal standard and tracer in mass spectrometry and quantitative assays. The material contains 13C, 15N, and deuterium labels (d2), is supplied as a high-purity solid in research-scale quantities, and is accompanied by manufacturer documentation (SDS and certificate of analysis) for laboratory use.

  • Isotopically labeled with 13C, 15N2, and d2.
  • High purity suitable for quantitative analysis (~99.3%).
  • Suitable as an internal standard for mass spectrometry.
  • Useful for method development and isotopic tracing studies.
  • Supplied in small, research-scale quantities for analytical use.
  • Documentation such as SDS and certificate of analysis available.

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4

Medchemexpress LLC N-nitroso-3-azabicyclo[3.3.0]octane-d4 | 1346604-35-0 | 95.0% | C7H8D4N2O | 10MG
SDP

N-Nitroso-3-azabicyclo[3.3.0]octane-d4 is a deuterium-labeled N-nitroso azabicyclic compound supplied for research use as an isotope-labeled standard. It is intended for use as a tracer or internal standard in quantitative analyses by NMR, GC-MS, or LC-MS, and is provided with specified purity and cold-storage recommendations to maintain stability.

  • Deuterium-labeled internal standard for quantitative analysis.
  • Suitable for NMR, GC-MS, and LC-MS applications.
  • Provided with stated purity of 95.0%.
  • Available in multiple small pack sizes, including 10 mg, for trace-level work.
  • Recommended storage: pure form at -20°C; in solvent, -80°C for extended stability.

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5

Medchemexpress LLC N-nitrosomorpholine-d8 | 1219805-76-1 | 99.7% | C4D8N2O2 | 10MG
SDP

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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6

Medchemexpress LLC N-nitrosomorpholine-d8 | 1219805-76-1 | MFCD08704880 | 99.7% | 124.17 g·mol⁻1 | C4D8N2O2 | 5 MG
SDP

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.

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7

Medchemexpress LLC N-Nitroso-3-azabicyclo[3.3.0]octane-d4 | 1346604-35-0 | 95.0% | C7H8D4N2O | 100 MG
SDP

N-Nitroso-3-azabicyclo[3.3.0]octane-d4 is the deuterium labeled N-Nitroso-3-azabicyclo[3.3.0]octane. It is for research use only and not intended for human use. Deuterium labeled compounds can be used as tracers or internal standards for quantitative analysis by methods like NMR, GC-MS, or LC-MS. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs.

  • Can be used as a tracer.
  • Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.

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8

Medchemexpress LLC N-Nitrosomorpholine-d8 | 1219805-76-1 | 99.7% | 1 MG
SDP

N-Nitrosomorpholine-d8 is a deuterium-labeled version of N-Nitrosomorpholine, a light-sensitive nitrosamine and a strong animal carcinogen. This compound is intended for research use only and can be utilized as a tracer or an internal standard for quantitative analysis. Stable heavy isotopes, such as deuterium, are incorporated into drug molecules for quantitation during drug development, with potential impacts on pharmacokinetic and metabolic profiles.

  • Used as a tracer
  • Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
  • Deuterium-labeled compound
  • Suitable for research use only

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9

Medchemexpress LLC Nitroso diisobutylamine-d4 | 1794897-96-3 | C8H14D4N2O | 2.5 MG
SDP

Nitroso diisobutylamine-d4 is the deuterium labeled Nitroso diisobutylamine. This organic compound can be used as a tracer or as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.

  • Used as a tracer
  • Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS

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10

Medchemexpress LLC N-Nitroso-3-azabicyclo[3.3.0]octane-d4 | 1346604-35-0 | 95.0% | C7H8D4N2O | 25 MG
SDP

N-Nitroso-3-azabicyclo[3.3.0]octane-d4 is the deuterium labeled N-Nitroso-3-azabicyclo[3.3.0]octane. Deuterium substitution has gained attention due to its potential to affect the pharmacokinetic and metabolic profiles of drugs.

  • Can be used as a tracer
  • Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS

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11

Medchemexpress LLC 4-nitroso hydrochlorothiazide-13C,15N2,d2 | 63779-86-2 | 99.3% | C613CH5D2ClN215N2O5S2 | 1 MG
SDP

4-Nitroso hydrochlorothiazide-13C,15N2,d2 is a deuterium, 13C-, and 15-labeled version of 4-Nitroso hydrochlorothiazide. Stable heavy isotopes of hydrogen, carbon, and other elements are incorporated into drug molecules primarily for use as tracers in the drug development process for quantitation. Deuteration is notable for its potential to influence the pharmacokinetic and metabolic profiles of drugs.

  • This compound serves as a tracer.
  • It can be utilized as an internal standard for quantitative analysis through techniques such as NMR, GC-MS, or LC-MS.

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12

Medchemexpress LLC N-nitroso-3-azabicyclo[3.3.0]octane-d4 | 1346604-35-0 | 95.0% | C7H8D4N2O | 50 MG
SDP

N-Nitroso-3-azabicyclo[3.3.0]octane-d4 is the deuterium labeled N-Nitroso-3-azabicyclo[3.3.0]octane. It is used as a tracer and as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS. Stable heavy isotopes are incorporated into drug molecules for quantitation during drug development.

  • Can be used as a tracer
  • Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
  • Deuteration can impact the pharmacokinetic and metabolic profiles of drugs

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13

Medchemexpress LLC 4-nitroso hydrochlorothiazide-13C,15N2,d2 | 63779-86-2 | 99.3% | C613CH5D2ClN215N2O5S2 | 100 UG
SDP

4-Nitroso hydrochlorothiazide-13C,15N2,d2 is an isotopically labeled compound, primarily used for research purposes. This compound serves as a tracer and an internal standard for quantitative analysis using techniques such as NMR, GC-MS, or LC-MS. The incorporation of stable heavy isotopes like deuterium, 13C, and 15N into drug molecules is a common practice in drug development to facilitate quantitation and to study their pharmacokinetic and metabolic profiles, as deuteration can influence these aspects.

  • Used as a tracer in research applications
  • Functions as an internal standard for quantitative analysis
  • Suitable for use with NMR, GC-MS, or LC-MS techniques
  • Incorporates stable heavy isotopes for enhanced research capabilities

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