N-cyclopentyl-3-fluoropyridin-2-amine CAS 693235-18-6
| CAS No. | 693235-18-6 |
| Molecular Formula | C10H13FN2 |
| Molecular Weight | 180.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
N-cyclopentyl-3-fluoropyridin-2-amine (CAS 693235-18-6), molecular formula C10H13FN2 and molecular weight 180.22 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-cyclopentyl-3-fluoropyridin-2-amine (C10H13FN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 180.22 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), N-cyclopentyl-3-fluoropyridin-2-amine 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 | C10H13FN2 |
| Molecular Weight | 180.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related N Standards
- n-Cyclopentyl-6-fluoropyridin-2-amine (CAS 1248761-78-5)
- N-cyclopentyl-2H-1,2,3-triazole-4-carboxamide (CAS 1341812-54-1)
- 1-Cyclopentyl-1h-pyrazole-5-carboxylic acid (CAS 1006334-24-2)
- 1-Cyclopentyl-1h-pyrazole-3-carboxylic acid (CAS 1006348-93-1)
- 1-Cyclopentyl-1H-pyrazole-4-carboxylic acid (CAS 1006452-51-2)
- 5-Cyclopentyl-1H-pyrazole-4-carboxylic acid (CAS 1250341-33-3)
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Recommended Standards
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- prop-2-ynylsulfonylbenzene (CAS 2525-40-8)
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- Rel-(1R,2S)-2-(4-fluorophenyl)cyclopentan-1-ol (CAS 436847-86-8)
- 4-Methyl-2-oxo-2h-chromen-7-yl hydrogen sulfate (CAS 25892-63-1)
- 3,4-Dichloro-1-(2,3-dimethylphenyl)-1H-pyrrole-2,5-dione (CAS 58623-27-1)
- 2-Formyl-3-hydroxy-6-(trifluoromethyl)pyridine (CAS 1211523-33-9)
- Ethyl 5-(4-chlorophenyl)-4,6-dioxo-3a,5,6,6a-tetrahydro-4H-pyrrolo[3,4-d]isoxazole-3-carboxylate (CAS 338792-98-6)
- 2-Morpholinoacetaldehyde (CAS 21977-09-3)
- 1-(4-Methyl-2-nitrophenyl)propan-2-one (CAS 481065-79-6)
- 348-45-8 N-(4-Fluorophenyl)-1,3-benzothiazol-2-amine DTXSID10368249 (CAS 348-45-8)
- 5-Chloro-2-methylphenyl isothiocyanate (CAS 19241-36-2)
- Formoterol Impurity N11 (CAS 51713-72-5)
- (Pro3)-Gastric Inhibitory Polypeptide (human) trifluoroacetate salt (CAS 299898-52-5)
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