methyl 2-amino-5H,6H,8H-imidazo[2,1-c][1,4]oxazine-3-carboxylate CAS 2031269-37-9
| CAS No. | 2031269-37-9 |
| Molecular Formula | C8H11N3O3 |
| Molecular Weight | 197.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
methyl 2-amino-5H,6H,8H-imidazo[2,1-c][1,4]oxazine-3-carboxylate (CAS 2031269-37-9) is a high-purity analytical reference standard with the molecular formula C8H11N3O3 and a molecular weight of 197.19 g/mol.
The molecular framework of methyl 2-amino-5H,6H,8H-imidazo[2,1-c][1,4]oxazine-3-carboxylate (C8H11N3O3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
CATO manufactures methyl 2-amino-5H,6H,8H-imidazo[2,1-c][1,4]oxazine-3-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H11N3O3 |
| Molecular Weight | 197.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- Methyl 2,6-dimethoxypyridine-4-carboxylate (CAS 52606-00-5)
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- 3-Ethoxy-5-(trifluoromethyl)benzoic acid (CAS 1310416-50-2)
- 2-(Decylthio)phenyl 2-(9H-purin-9-yl)acetate (CAS 646509-89-9)
- Methyl 4-amino-5,6,7,8-tetrahydronaphthalene-1-carboxylate (CAS 444913-37-5)
- N-(2-(Thiophen-2-yl)ethyl)isonicotinamide (CAS 1180586-87-1)
- N-(Diaminomethylene)-1-methylindoline-2-carboxamide (CAS 792163-54-3)
- 2-tributylstannylthiazole (CAS 121359-48-6)
- Rel-(1s,3R,4r,5S,7r)-1,4-dibromoadamantane (CAS 39646-72-5)
- 2-((Cyclohexylmethyl)(methyl)amino)propanamide (CAS 1248998-93-7)
- Peptide 442 (CAS CATO-CPTD788442)
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)
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