5-ethyl-1,2-oxazol-4-amine hydrochloride CAS 1803610-92-5
| CAS No. | 1803610-92-5 |
| Molecular Formula | C5H8N2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-ethyl-1,2-oxazol-4-amine hydrochloride is closely related to an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-ethyl-1,2-oxazol-4-amine hydrochloride (CAS 1803610-92-5) is a high-purity analytical reference standard with the molecular formula C5H8N2OHCl and a molecular weight of 148.59 g/mol.
Structurally, 5-ethyl-1,2-oxazol-4-amine hydrochloride (C5H8N2OHCl) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 148.59 g/mol, it falls into the low-molecular-weight range. 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.
CATO manufactures 5-ethyl-1,2-oxazol-4-amine hydrochloride 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 | C5H8N2O HCl |
| Molecular Weight | 148.59 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related ethyl 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)
- 2-{[(5-methyl-1,2-oxazol-3-yl)methyl]sulfanyl}acetic acid (CAS 1018168-09-6)
- 2-(5-Methyl-1,2-oxazol-3-yl)ethan-1-amine (CAS 1018662-73-1)
- 4-(Oxazol-5-yl)benzenesulfonamide (CAS 1019640-41-5)
- 5-(Oxazol-5-yl)thiophene-2-sulfonamide (CAS 1019640-64-2)
- 3-[(5-Methyl-1,2-oxazol-3-yl)amino]-5-(2-methylpropyl)cyclohex-2-en-1-one (CAS 1024126-30-4)
Recommended Standards
- 2-(o-tolylsulfonyl)acetonitrile (CAS 243661-09-8)
- 3-(4-Bromophenyl)-1-(3-chlorophenyl)propan-1-one (CAS 898761-31-4)
- 1,3-Dimethyl-2,3-dihydro-1H-imidazol-1-ium tetrafluoroborate (CAS 121091-31-4)
- Ethyl 3-hydroxy-5-oxocyclohex-3-enecarboxylate (CAS 88805-65-6)
- 2-([1,1'-Biphenyl]-4-yl)-2,2-difluoroethan-1-ol (CAS 1889025-63-1)
- 2-Methyl-2-((4-methylpiperidin-1-yl)sulfonyl)propanehydrazide (CAS 1263214-88-5)
- 4-Amino-2-(difluoromethyl)-6-nitronicotinaldehyde (CAS 1805013-62-0)
- 2-Hydroxy-5-(1h-pyrrol-1-yl)benzoic acid (CAS 53242-70-9)
- 1-(Benzo[d]thiazol-2-yl)cyclopropane-1-carbonitrile (CAS 1699015-26-3)
- Insulin Pork(≥27 USP units/mg) (CAS 12584-58-6)
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