2-(Aminomethyl)-5-methyloxazole-4-carboxylic acid hydrochloride CAS 851372-56-0
| CAS No. | 851372-56-0 |
| Molecular Formula | C6H8N2O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 192.60 g/mol gives 2-(Aminomethyl)-5-methyloxazole-4-carboxylic acid hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(Aminomethyl)-5-methyloxazole-4-carboxylic acid hydrochloride (CAS 851372-56-0), molecular formula C6H8N2O3HCl and molecular weight 192.60 g/mol, is a CATO reference standard with documented purity and traceability.
2-(Aminomethyl)-5-methyloxazole-4-carboxylic acid hydrochloride (C6H8N2O3HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C6H8N2O3 HCl |
| Molecular Weight | 192.60 g/mol |
| Appearance | 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 sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Aminomethyl Standards
- (4-(Aminomethyl)-2-fluorophenyl)methanol (CAS 1000512-15-1)
- Methyl 2-(aminomethyl)cyclopropane-1-carboxylate (CAS 1000535-84-1)
- 3-(Boc-aminomethyl)indoline (CAS 1000932-73-9)
- 2-(Aminomethyl)benzoic acid hydrochloride (CAS 10017-39-7)
- Methyl 5-(aminomethyl)nicotinate (CAS 1001756-84-8)
- N-[3-[[4-(Aminomethyl)benzoyl]amino][1,1-biphenyl]-4-yl]carbamic Acid tert-Butyl Ester (CAS 1003316-12-8)
- 4-(Aminomethyl)phenol hydrochloride (CAS 1004-23-5)
- 3-(Aminomethyl)-5-(4-pyridyl)pyrazole (CAS 1004303-48-3)
Recommended Standards
- (Tetrahydro-2H-pyran-4-yl)(thiophen-3-yl)methanol (CAS 1343920-22-8)
- methyl 3-amino-1-methyl-1H-pyrrolo[2,3-b]pyridine-2-carboxylate (CAS 1082865-11-9)
- 1,4,5,8-Tetraamino-2,6-bis(methylthio)anthracene-9,10-dione (CAS 88605-73-6)
- Baloxavir Impurity 18 (CAS 1820001-72-6)
- 2,2-Dimethyl-N-(3-morpholinopropyl)propan-1-amine (CAS 1247689-95-7)
- 2-(2-Methoxyethyl)-3-oxo-2,3,5,6,7,8-hexahydrocinnoline-6-carboxylic acid (CAS 1713174-14-1)
- 2,2'-Oxybis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 10221-56-4)
- 2-(3-Chlorophenyl)morpholine hydrochloride (CAS 1251032-78-6)
- Pergolide Impurity 7 (CAS 57202-76-3)
- Met(O)14-Exenatide trifluoroacetate salt (CAS 1678417-38-3)
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