3-(Naphthalen-2-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid CAS 1038357-83-3
| CAS No. | 1038357-83-3 |
| Molecular Formula | C14H11NO3 |
| Molecular Weight | 241.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3-(Naphthalen-2-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid (C14H11NO3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. 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. 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).
CATO supplies 3-(Naphthalen-2-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 1038357-83-3), a certified reference material (molecular formula C14H11NO3, MW 241.24 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 3-(Naphthalen-2-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid 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 | C14H11NO3 |
| Molecular Weight | 241.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
Related Naphthalen Standards
- (E)-4-(Naphthalen-1-ylamino)-4-oxobut-2-enoic acid (CAS 119206-63-2)
- (2E)-3-(naphthalen-2-ylcarbamoyl)prop-2-enoic acid (CAS 292870-59-8)
- (Z)-4-(Naphthalen-1-ylamino)-4-oxobut-2-enoic acid (CAS 6973-77-9)
- 4-(Naphthalen-1-ylmethyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 642075-28-3)
- 4-Methyl-5-(naphthalen-1-yl)-4H-1,2,4-triazole-3-thiol (CAS 345990-75-2)
- 5-(Naphthalen-1-ylmethyl)-1,3,4-thiadiazol-2-amine (CAS 383130-61-8)
- 4-(Naphthalen-1-ylmethyl)piperazin-1-amine (CAS 39139-57-6)
- 858934-68-6 4-{[(Naphthalen-1-yl)oxy]methyl}piperidine DTXSID40640843 (CAS 858934-68-6)
Recommended Standards
- 6-((2-Methoxyethyl)amino)-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbaldehyde (CAS 1018301-05-7)
- 5-(Benzyloxy)benzo[d]oxazol-2(3H)-one (CAS 105488-22-0)
- 4-(Difluoromethyl)-2-isobutyl-2h-pyrazolo[3,4-b]pyridin-6-ol (CAS 1018163-68-2)
- 3-(o-Tolyl)benzo[d]isoxazole-5,6-diol (CAS 105679-44-5)
- 1-Methyl-1H-pyrrolo[3,2-b]pyridine-3-carbaldehyde (CAS 860297-51-4)
- 8-Methyl-8-azabicyclo[3.2.1]octane-3-carbonitrile (CAS 96920-55-7)
- 4-[(Cyclopropylcarbonyl)amino]-3-methylbenzoic Acid (CAS 926224-22-8)
- 4-(2-(4-Morpholinophenylamino)pyrimidin-4-yl)benzoic acid (CAS 945749-71-3)
- DL-Homocysteinethiolactone Hydrochloride (CAS 6038-19-3)
- 2-(3-Formyl-5-methoxyphenyl)acetic acid (CAS 1393581-89-9)
- 8-Amino-5-isobutyl-3,3-dimethyl-2,3-dihydrobenzo[b][1,4]oxazepin-4(5H)-one (CAS 1170606-68-4)
- 6-(Trifluoromethyl)-1,2,3,4-tetrahydroisoquinoline (CAS 284027-37-8)
- (5-Methyl-6-(piperidin-1-yl)pyridin-3-yl)(phenyl)methanol (CAS 1355224-97-3)
- Fragment-[3-31]-Semaglutide (CAS CATO-C4X-2226113)
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