4-chloro-N-nitrosopiperidine CAS 65445-61-6
| CAS No. | 65445-61-6 |
| Molecular Formula | C5H9ClN2O |
| Molecular Weight | 148.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-chloro-N-nitrosopiperidine.
4-chloro-N-nitrosopiperidine (CAS 65445-61-6), molecular formula C5H9ClN2O and molecular weight 148.59 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-chloro-N-nitrosopiperidine (C5H9ClN2O) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 148.59 g/mol, it falls into the low-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-chloro-N-nitrosopiperidine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H9ClN2O |
| Molecular Weight | 148.59 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related chloro Standards
- 6-chloro-2-methyl-2,3-dihydropyridazin-3-one (CAS 10071-38-2)
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Recommended Standards
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- 1-Chloro-2-Buten-1-Ol-1-Acetate (CAS 85367-27-7)
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- 4-Fluorobenzyl-2,3,5,6-d4 Chloride (CAS 1219804-10-0)
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- RC4N1I108M 4039-32-1 Lithium bis(trimethylsilyl)amide Lithiumbis(trimethylsilyl)amide Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, lithium salt (1:1) Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, lithium salt Bis(trimethylsilyl)amido lithium Bis(trimethylsilyl)amidolithium Disilazane, 1,1,1,3,3,3-hexamethyl-, lithium salt EINECS 223-725-6 Hexamethyldisilazane lithium salt N-Lithiohexamethyldisilazane Lithium, (bis(trimethylsilyl)amino)- Lithium hexamethyldisilazane Lithium tris(trimethylsilyl)amine Lithiumbis(trimethylsilyl)amine NSC 252161 UNII-RC4N1I108M EC 223-725-6 (CAS 4039-32-1)
- 1-(6-(Hydroxymethyl)benzo[d]oxazol-2-yl)ethanone (CAS 1804502-01-9)
- 8-(3-((Tetrahydro-2H-pyran-4-yl)amino)piperidin-1-yl)-[1,2,4]triazolo[4,3-a]pyrazin-3-ol (CAS 1326872-84-7)
- 1,1,1,3,3,3-Hexafluoropropan-2-yl (3,3,4,4,5,5,6,6,6-nonafluorohexyl) carbonate (CAS 1980076-44-5)
- ent-Florfenicol Amine-d3 (CAS 1217625-88-1)
- tert-butyl 2-(pyridin-2-yl)piperazine-1-carboxylate (CAS 886770-96-3)
- tert-Butyl ((1S,3R)-3-(aminomethyl)cyclohexyl)carbamate (CAS 1821791-21-2)
- (S)-2-(3-(Benzyl(ethyl)amino)pyrrolidin-1-yl)ethanol (CAS 1354009-73-6)
- Peptide 74 (H-8545.0500) (CAS 132116-39-3)
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