N2-(2,4-Dimethoxybenzyl)pyridine-2,5-diamine oxalate CAS 1956381-52-4
| CAS No. | 1956381-52-4 |
| Molecular Formula | C14H17N3O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N2-(2,4-Dimethoxybenzyl)pyridine-2,5-diamine oxalate (CAS 1956381-52-4), molecular formula C14H17N3O2C2H2O4 and molecular weight 349.34 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H17N3O2C2H2O4, N2-(2,4-Dimethoxybenzyl)pyridine-2,5-diamine oxalate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 349.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C14H17N3O2 C2H2O4 |
| Molecular Weight | 349.34 g/mol |
| Appearance | Pale yellow to 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 3 |
Related N Standards
- 4-(3,4-Dimethoxybenzyl)phthalazin-1(2H)-one (CAS 10001-31-7)
- n-(2,3-Dimethoxybenzyl)-1-(1,5-dimethyl-1h-pyrazol-4-yl)methanamine (CAS 1006437-15-5)
- 1-(2,4-Dimethoxybenzyl)-1H-pyrazol-5-amine (CAS 1006463-92-8)
- n-(2,3-Dimethoxybenzyl)-1-methyl-1h-pyrazol-4-amine (CAS 1006961-87-0)
- n-(3,4-Dimethoxybenzyl)-1-methyl-1h-pyrazol-4-amine (CAS 1006961-92-7)
- 1-(3,4-Dimethoxybenzyl)piperidin-4-amine (CAS 100861-94-7)
- (2,6-Dimethoxybenzyl)hydrazine (CAS 1016711-22-0)
- 1-(3,4-Dimethoxybenzyl)-5-oxopyrrolidine-3-carbonitrile (CAS 1017398-00-3)
Recommended Standards
- (3-Bromophenyl)(cyclohexyl)methanol (CAS 1183010-95-8)
- (4-(Cyclohexyl(ethyl)carbamoyl)phenyl)boronic acid (CAS 874288-08-1)
- 4-Bromo-2-fluoro-3-methoxyaniline (CAS 1272719-19-3)
- 2-Nitrophenethyl acetate (CAS 833-43-2)
- 2,4-Dioxocyclohexyl acetate (CAS 366024-03-5)
- 4-Oxo-4-(2-phenylmorpholino)butanoic acid (CAS 1183671-23-9)
- 1-(4-methyl-1-bicyclo[2.2.2]octanyl)ethanone (CAS 5561-63-7)
- 1,5-Bis(2-(bicyclo[2.2.1]hept-5-en-2-yl)ethyl)-1,1,3,3,5,5-hexamethyltrisiloxane (CAS 307496-39-5)
- imidazo[1,5-a]pyridine-1-carboxylic acid (CAS 138891-51-7)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
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