4-Methoxy-N-(pyrrolidin-2-ylmethyl)aniline dioxalate CAS 1177345-72-0
| CAS No. | 1177345-72-0 |
| Molecular Formula | C12H18N2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Methoxy-N-(pyrrolidin-2-ylmethyl)aniline dioxalate (CAS 1177345-72-0), a certified reference material (molecular formula C12H18N2OC2H2O4, MW 296.32 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 4-Methoxy-N-(pyrrolidin-2-ylmethyl)aniline dioxalate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 296.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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.
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.
Physical & Chemical Properties
| Molecular Formula | C12H18N2O 2*C2H2O4 |
| Molecular Weight | 296.32 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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.) | 1989 |
| Nitrogen Atoms | 2 |
Related Methoxy Standards
- 1-(2-Methoxy-6-(methylsulfonyl)phenyl)piperazine (CAS 1000018-42-7)
- 6-methoxy-1-methyl-1H-1,3-benzodiazol-7-amine (CAS 1000202-26-5)
- 2-Methoxy-3-(trifluoromethyl)benzaldehyde (CAS 1000339-54-7)
- 1-Methoxy-3-methyl-5-(trifluoromethoxy)benzene (CAS 1000339-56-9)
- 5-Methoxy-7-methyl-1H-indazole-3-carbaldehyde (CAS 1000340-55-5)
- 5-Methoxy-7-methyl-1H-indazole-3-carboxylic acid (CAS 1000340-57-7)
- 5-Methoxy-6-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-90-8)
- 6-Methoxy-4-nitro-1H-indazole (CAS 1000341-08-1)
Recommended Standards
- 2-(Difluoromethyl)-6-fluoro-5-iodopyridine-3-methanol (CAS 1804705-50-7)
- 1,3-Dihydrospiro[indene-2,4'-piperidine] hydrochloride (CAS 185525-52-4)
- 2-(4-Bromophenyl)imidazo[1,2-a]pyridin-6-amine (CAS 885950-52-7)
- 1-(3,4-Dimethoxyphenyl)cyclopropanecarboxylic Acid (CAS 862821-16-7)
- (Phenylethynyl)boronic acid (CAS 918487-96-4)
- rel-Ethyl (2R,3S)-3-methyloxirane-2-carboxylate (CAS 36099-48-6)
- Mirabegron Impurity 68 (CAS CATO-C4X-103268)
- 2-Fluoro-1,3-dimethylbenzene (CAS 443-88-9)
- 3-Bromo-2-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2223049-72-5)
- D-β-Asp15-Tirzepatide (CAS CATO-CPTD788930)
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