2-methyl-4-(1,3-oxazol-2-yl)aniline dihydrochloride CAS 1909314-31-3
| CAS No. | 1909314-31-3 |
| Molecular Formula | C10H10N2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-methyl-4-(1,3-oxazol-2-yl)aniline dihydrochloride.
2-methyl-4-(1,3-oxazol-2-yl)aniline dihydrochloride (CAS 1909314-31-3) is a high-purity analytical reference standard with the molecular formula C10H10N2OHCl and a molecular weight of 210.66 g/mol.
The molecular framework of 2-methyl-4-(1,3-oxazol-2-yl)aniline dihydrochloride (C10H10N2OHCl) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
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 | C10H10N2O 2*HCl |
| Molecular Weight | 210.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related methyl Standards
- (5-methyl-1,2-oxazol-3-yl)methanesulfonyl chloride (CAS 1000932-59-1)
- 1-[(3-phenyl-1,2-oxazol-5-yl)methyl]piperazine dihydrochloride (CAS 1008774-63-7)
- 1-(5-Methyl-1,3-oxazol-2-yl)ethan-1-amine (CAS 1017179-33-7)
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Recommended Standards
- 3-Bromo-2-(methoxymethyl)thiophene (CAS 113699-42-6)
- 1-Ethyl-5-phenyl-1H-imidazole (CAS 24463-50-1)
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- 2-(Chloromethyl)-3-(difluoromethyl)-4-hydroxypyridine (CAS 1806774-71-9)
- ((4R,4'R)-Pyridine-2,6-diylbis(4,5-dihydrooxazole-2,4-diyl))dimethanol (CAS 264147-59-3)
- 3,6-Difluoro-2-Methoxybenzyl bromide (CAS 1261645-28-6)
- 2-Acetamido-6-hydroxybenzoic acid (CAS 409326-60-9)
- Boc-Lys(Z)-OMe (CAS 73548-77-3)
- Keto Pioglitazone-D4 (CAS 1215370-26-5)
- Liraglutide Impurity 18 TFA Salt (CAS CATO-C4X-199218)
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