1-[(3-aminophenyl)methyl]pyrrolidin-2-one CAS 245546-83-2
| CAS No. | 245546-83-2 |
| Molecular Formula | C11H14N2O |
| Molecular Weight | 190.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
1-[(3-aminophenyl)methyl]pyrrolidin-2-one (CAS 245546-83-2), molecular formula C11H14N2O and molecular weight 190.24 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 1-[(3-aminophenyl)methyl]pyrrolidin-2-one is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 190.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C11H14N2O |
| Molecular Weight | 190.24 g/mol |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related aminophenyl Standards
- 2-(3-Aminophenyl)-n-cyclopropylacetamide (CAS 1018525-62-6)
- 1-(3-Aminophenyl)-5-methylpyrrolidin-2-one (CAS 1033693-04-7)
- n-(4-Aminophenyl)-n-methylcyclopropanecarboxamide (CAS 1092305-17-3)
- N-(4-Aminophenyl)-2-cyclopropylacetamide (CAS 1186377-98-9)
- 1-(4-Aminophenyl)-5-methylpyrrolidin-2-one (CAS 13691-28-6)
- 1-(2-Aminophenyl)piperidin-2-one (CAS 167864-96-2)
- 1-(4-Aminophenyl)-4-piperidinone (CAS 170011-70-8)
- (4-Aminophenyl)-pyrrolidin-1-ylmethanone (CAS 56302-41-1)
Recommended Standards
- 1-[(2S)-2-(pyridin-3-yl)pyrrolidin-1-yl]ethan-1-one (CAS 5979-94-2)
- 1-[(4-Aminophenyl)methyl]pyrrolidin-2-one (CAS 245546-82-1)
- 1-[(2-Aminophenyl)methyl]pyrrolidin-2-one (CAS 57262-26-7)
- 1-[3-(aminomethyl)phenyl]pyrrolidin-2-one (CAS 943894-95-9)
- 3-{[(tert-butoxy)carbonyl]amino}-1-(diphenylmethyl)azetidine-3-carboxylic acid (CAS 2126160-09-4)
- 3-(4-Bromophenyl)-2-chloro-6-(trifluoromethoxy)quinoline (CAS 1204996-85-9)
- 4-(2-(Methylsulfonyl)ethyl)benzaldehyde (CAS 1894194-82-1)
- Fexofenadine (CAS 83799-24-0)
- (Z)-Oct-5-enal (CAS 41547-22-2)
- Ilaprazole Dimer Impurity 39 (CAS CATO-C4X-113039)
- (S)-Benzyl 5-(hydroxymethyl)-2,2-dimethylmorpholine-4-carboxylate (CAS 1263078-30-3)
- 4-(Difluoromethyl)-3,5-diiodopyridin-2-ol (CAS 1805046-55-2)
- Ethyl 3-aminocyclobutane-1-carboxylate (CAS 74307-73-6)
- (Ser(PO?H?)3??·???)-Tau Peptide (379-408) trifluoroacetate salt (CAS 2022956-60-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com