5-(2-(Tetrahydro-2h-pyran-2-yl)ethyl)-1,2,4-oxadiazole-3-carboxylic acid CAS 1340227-17-9
| CAS No. | 1340227-17-9 |
| Molecular Formula | C10H14N2O4 |
| Molecular Weight | 226.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 226.23 g/mol gives 5-(2-(Tetrahydro-2h-pyran-2-yl)ethyl)-1,2,4-oxadiazole-3-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-(2-(Tetrahydro-2h-pyran-2-yl)ethyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1340227-17-9), molecular formula C10H14N2O4 and molecular weight 226.23 g/mol, is a CATO reference standard with documented purity and traceability.
5-(2-(Tetrahydro-2h-pyran-2-yl)ethyl)-1,2,4-oxadiazole-3-carboxylic acid (C10H14N2O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C10H14N2O4 |
| Molecular Weight | 226.23 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.) | 1991 |
| Nitrogen Atoms | 2 |
Related Tetrahydro Standards
- Ethyl 5-(tetrahydro-2h-pyran-4-yl)-1,2,4-oxadiazole-3-carboxylate (CAS 1341975-51-6)
- Ethyl 3-(tetrahydro-2h-pyran-4-yl)-1,2,4-oxadiazole-5-carboxylate (CAS 1380300-32-2)
- 3-(3-(Tetrahydro-2h-pyran-3-yl)-1,2,4-oxadiazol-5-yl)propanoic acid (CAS 1479275-74-5)
- 3-(5-(Tetrahydro-2H-pyran-4-yl)-1,2,4-oxadiazol-3-yl)propanoic acid (CAS 1895833-37-0)
- 2-(3-Oxo-3,5,6,8-tetrahydro-2H-thiopyrano[3,4-c]pyridazin-2-yl)acetic acid (CAS 1352498-05-5)
- 1-Benzyl-1,5,6,7-tetrahydro-4H-indazol-4-one (CAS 115310-16-2)
- 2-Methyl-5,6,7,8-tetrahydro-3,4-phenanthrenedione (CAS 127791-77-9)
- 1-Methyl-5,6,7,8-tetrahydro-3,4-phenanthrenedione (CAS 127791-78-0)
Recommended Standards
- 4-(2,4-Dioxo-3-azabicyclo[3.1.0]hexan-3-yl)-2-(methylamino)butanoic acid (CAS 1340154-31-5)
- Methyl 3-(2,4-dioxo-3-azabicyclo[3.1.0]hexan-3-yl)-2-(methylamino)propanoate (CAS 1341905-96-1)
- 3-(2,4-Dioxo-3-azabicyclo[3.1.0]hexan-3-yl)-2-(ethylamino)propanoic acid (CAS 1340031-61-9)
- Methyl 2-amino-4-(2,4-dioxo-3-azabicyclo[3.1.0]hexan-3-yl)butanoate (CAS 1339260-09-1)
- 3-Methyl-2H-pyran-2-one (CAS 31678-73-6)
- Methyl 5-amino-2-chloro-4-hydroxybenzoate (CAS 2091307-55-8)
- 3-(4-Methylbenzenesulfonyl)propanenitrile (CAS 10154-80-0)
- 1-oxaspiro[5.5]undec-2-en-4-one (CAS 62322-09-2)
- Methyl 4-bromoquinoline-2-carboxylate (CAS 139896-91-6)
- 2-{3-[(2-methylphenyl)methoxy]phenyl}acetic acid (CAS 1000567-84-9)
- 4,5-Dichloro-2-nitrobenzoic acid (CAS 2011-09-8)
- 2-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridazin-3(2H)-one (CAS 1527525-02-5)
- WX390 Impurity 4 (CAS CATO-C4X-34314)
- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
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)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com