C5H10N2O
114.15 g/mol
Research ReagentDanger
N-NITROSOPIPERIDINE
CAS100-75-4EC202-886-6
Category
Research Reagent
Compound Class
Other
Primary Use
Research Compound
N-Nitrosopiperidine is a research reagent classified by the International Agency for Research on Cancer (IARC) as a Group 2B substance, meaning it is possibly carcinogenic to humans based on limited evidence in humans and sufficient evidence in experimental animals.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
Relevant lists:California Proposition 65
CAS 100-75-4
Related Compounds
StrongStructure SimilarSimilarity 0.93
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Referencestereoisomer of
1-Nitroso(²H₁₀)piperidine
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research compound
Safety Reference
Danger
H301Toxic if swallowed
H351Suspected of causing cancer
H350May cause cancer
Regulatory Compliance1
- California Proposition 65USRegulation
Customs Tariff Classification
The international HS code for N-NITROSOPIPERIDINE (CAS 100-75-4) is 2933.39.
HS code (international, 6-digit)
2933.39
EU CN code (8-digit)
2933 39 99
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
1-nitrosopiperidine
InChIKey
UWSDONTXWQOZFN-UHFFFAOYSA-N
SMILES
C1CCN(CC1)N=O
Synonyms (20)
- NPIP
- 1-Nitrosopiperidine
- 1-Nitrosopiperidine solution
- Hexahydro-N-nitroso-pyridine
- N-N-Pip
- N-NITROSOPIPERIDINE
- N-Nitroso-piperidin
- N-Nitroso-piperidin [German]
- N-nitrosohexahydropyridine
- N-nitrosopentamethyleneimine
- NITROSOPIPERIDINE, N-
- NO-Pip
- Nitrosopiperidin
- Nitrosopiperidin [German]
- Piperidine, 1-nitroso-
- nitrosopiperidine