2-Aminooxazole-5-carboxamide CAS 1334298-29-1
| CAS No. | 1334298-29-1 |
| Molecular Formula | C4H5N3O2 |
| Molecular Weight | 127.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-Aminooxazole-5-carboxamide (C4H5N3O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 127.10 g/mol, it falls into the low-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 2-Aminooxazole-5-carboxamide (CAS 1334298-29-1), a certified reference material (molecular formula C4H5N3O2, MW 127.10 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Aminooxazole-5-carboxamide 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 | C4H5N3O2 |
| Molecular Weight | 127.10 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Related Aminooxazole Standards
- 5-Aminooxazole-4-carboxamide (CAS 30380-27-9)
- 2-Aminooxazole-5-carboxylic Acid (CAS 881637-11-2)
- 2-Aminooxazole-5-carbaldehyde (CAS 1100424-87-0)
- Methyl 2-aminooxazole-5-carboxylate (CAS 934236-40-5)
- Methyl 5-aminooxazole-4-carboxylate (CAS 63820-04-2)
- 2-Aminooxazole-4-carbonitrile (CAS 1240598-27-9)
- Ethyl 2-aminooxazole-5-carboxylate (CAS 113853-16-0)
- Ethyl 2-aminooxazole-4-carboxylate (CAS 177760-52-0)
Recommended Standards
- 5-Amino-1H-pyrazole-4-carboxylic acid, 97% (CAS 1261160-88-6)
- 5-Hydroxycytosine (CAS 13484-95-2)
- 2-Furancarboxylic acid, 3-amino- (CAS 1260849-97-5)
- 4-(Methylamino)-1H-imidazole-2,5-dione (CAS 138524-03-5)
- (6-Methoxy-3-methylbenzofuran-2-yl)(phenyl)methanone (CAS 269075-46-9)
- Methyl 5-amino-1-(3-fluoro-4-methylphenyl)-1H-pyrazole-4-carboxylate (CAS 1416344-39-2)
- 3-(2-(3-Methyl-5-oxo-1-(4-phenylthiazol-2-yl)-1,5-dihydro-4H-pyrazol-4-ylidene)hydrazinyl)benzoic acid (CAS 314292-44-9)
- 2-[4-(difluoromethane)sulfonylphenyl]acetic acid (CAS 1333683-19-4)
- 2-(N-Phenylbenzenesulfonamido)-N-[3-(trifluoromethyl)phenyl]acetamide (CAS 339102-91-9)
- 2,4-Difluoro-N-(4-((phenylthio)methyl)phenyl)benzamide (CAS 321431-82-7)
- exo-3-Amino-9-methyl-9-azabicyclo[3.3.1]nonane Dihydrochloride (CAS 2118954-10-0)
- 2-Chloro-N-(3-(dimethylamino)propyl)-N-(1,1-dioxidotetrahydrothiophen-3-yl)acetamide hydrochloride (CAS 1171577-34-6)
- ETHYL 4-(3-AMINOPHENOXY)BENZOATE (CAS 901925-91-5)
- Sperm Activating Peptide, Sea Urchin (CAS 140653-27-6)
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