3-Nitro-4-(pyrrolidin-1-yl)aniline CAS 5367-57-7
| CAS No. | 5367-57-7 |
| Molecular Formula | C10H13N3O2 |
| Molecular Weight | 207.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-Nitro-4-(pyrrolidin-1-yl)aniline 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.
3-Nitro-4-(pyrrolidin-1-yl)aniline (CAS 5367-57-7), molecular formula C10H13N3O2 and molecular weight 207.23 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-Nitro-4-(pyrrolidin-1-yl)aniline (C10H13N3O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 207.23 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H13N3O2 |
| Molecular Weight | 207.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
Related Nitro Standards
- (S)-5-nitro-2-(pyrrolidin-2-yl)aniline (CAS 1213484-70-8)
- 2-Methyl-3-nitro-6-(pyrrolidin-1-yl)pyridine (CAS 1435954-07-6)
- 5-nitro-4-phenylpentan-2-one (CAS 1574-86-3)
- 2-Methyl-6-nitro-1,2,3,4-tetrahydroisoquinolin-7-amine (CAS 911300-58-8)
- 2-Nitro-5-(piperidin-1-yl)pyridine (CAS 444146-17-2)
- 2-Nitro-5-(pyrrolidin-1-yl)aniline (CAS 289913-98-0)
- 3-Nitro-2-(1-piperidinyl)pyridine (CAS 26930-71-2)
- 3-Nitro-4-(piperidin-1-yl)pyridine (CAS 85868-36-6)
Recommended Standards
- 4-(2-Acetamidoethyl)benzoic acid (CAS 7465-13-6)
- 4-(2-Isocyanatoethyl)-1,2-dimethoxybenzene (CAS 35167-81-8)
- 3-Morpholinobenzoic Acid (CAS 215309-00-5)
- 4-(4-Nitrophenyl)tetrahydro-2H-pyran (CAS 62071-39-0)
- 2,2,7,7-tetramethyl-4-((trimethylsilyl)oxy)-3,6-dioxa-2,7-disilaoct-4-ene 69097-20-7 tris(trimethylsilyloxy)ethylene (CAS 69097-20-7)
- 3-Amino-2,2-dimethylpropanoic acid hydrochloride (CAS 2843-19-8)
- Terramide A (CAS 104187-50-0)
- N-(2-chloro-4-nitrophenyl)-2-((3-cyano-6-phenyl-4-(p-tolyl)pyridin-2-yl)thio)acetamide (CAS 332127-70-5)
- Ethyl 6-cyano-2-methylnicotinate (CAS 137347-35-4)
- 4-Isopropoxy-4-phenylbutanenitrile (CAS 70289-00-8)
- Ethyl 3-{[(thiophen-2-yl)methyl]amino}propanoate (CAS 131436-68-5)
- 4-(Aminomethyl)-2-bromoaniline (CAS 42580-43-8)
- 3-Amino-2-cyclohexylpropanoic acid (CAS 5664-30-2)
- Semaglutide impurity 289 (CAS CATO-C4X-2226289)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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