4-(1-Pyrrolyl)aniline CAS 52768-17-9
| CAS No. | 52768-17-9 |
| Molecular Formula | C10H10N2 |
| Molecular Weight | 158.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(1-Pyrrolyl)aniline (CAS 52768-17-9), molecular formula C10H10N2 and molecular weight 158.20 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H10N2, 4-(1-Pyrrolyl)aniline contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 158.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 4-(1-Pyrrolyl)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.
Physical & Chemical Properties
| Molecular Formula | C10H10N2 |
| Molecular Weight | 158.20 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 2 |
Related Pyrrolyl Standards
- 4-Methyl-2-(1-pyrrolyl)pyridine (CAS 90996-18-2)
- Methyl 3-(2-Pyrrolyl)propanoate (CAS 69917-80-2)
- 3-[(1-Pyrrolyl)methyl]piperidine (CAS 164331-95-7)
- 4-[(1-Pyrrolyl)methyl]piperidine (CAS 614746-07-5)
- 5-(1-Pyrrolyl)pentanoic Acid (CAS 145511-35-9)
- 4-(1-Pyrrolyl)benzonitrile (CAS 23351-07-7)
- 2-(1-Pyrrolyl)benzylamine (CAS 39243-88-4)
- 3-(3-Pyrrolyl)propanoic Acid (CAS 134448-22-9)
Recommended Standards
- 4-(1H-pyrrol-1-ylmethyl)pyridine (CAS 87451-35-2)
- 4-(2-Hydroxyethyl)piperazine-1-carbaldehyde (CAS 25209-64-7)
- 3-Piperazin-2-yl-propionic acid (CAS 891782-61-9)
- 4-(2-Methylphenyl)-1H-pyrazole (CAS 872366-13-7)
- 6-Benzyloxy-1H-indole-2-boronic acid pinacol ester (CAS 2379560-99-1)
- 2-((4-(4-Ethoxyphenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-1-(4-methoxyphenyl)ethanone (CAS 477329-43-4)
- 2-(2-((2-Aminoethyl)amino)-2-oxoacetamido)benzoic acid (CAS 499769-07-2)
- (2S, 4S, 8S)-α-Tocopherol (CAS 77171-97-2)
- 1-(Benzofuro[3,2-d]pyrimidin-4-yl)-N-(3-(ethyl(phenyl)amino)propyl)piperidine-3-carboxamide (CAS 1113118-24-3)
- 2-(3-Isopropoxyphenyl)oxazolo[4,5-b]pyridine (CAS 60772-57-8)
- Apalutamide Impurity 75 (CAS CATO-C4X-274975)
- 1-(Bromomethyl)-1-(isopentyloxy)cyclohexane (CAS 1247735-98-3)
- 5-Chloro-N-(3-(5-chlorothiophene-2-carboxamido)-2-hydroxypropyl)-N-(4-(3-oxomorpholino)phenyl)thiophene-2-carboxamideDISCONTINUED PLEASE SEE R538040 (CAS 1838133-00-8)
- T-Peptide (CAS 2022956-62-1)
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