3-(2,2-Dimethylpropyl)-6-ethyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic Acid CAS 1096901-74-4
| CAS No. | 1096901-74-4 |
| Molecular Formula | C14H18N2O3 |
| Molecular Weight | 262.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 262.30 g/mol gives 3-(2,2-Dimethylpropyl)-6-ethyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic Acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(2,2-Dimethylpropyl)-6-ethyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic Acid (CAS 1096901-74-4), molecular formula C14H18N2O3 and molecular weight 262.30 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H18N2O3, 3-(2,2-Dimethylpropyl)-6-ethyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic Acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 262.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 3-(2,2-Dimethylpropyl)-6-ethyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic Acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H18N2O3 |
| Molecular Weight | 262.30 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Related Dimethylpropyl Standards
- 3-[5-(2,2-dimethylpropyl)-1,2,4-oxadiazol-3-yl]benzoic acid (CAS 1292018-36-0)
- 4-[5-(2,2-Dimethylpropyl)-1,2,4-oxadiazol-3-yl]benzoic acid (CAS 1305938-51-5)
- 2,2-Dimethylpropyl N-(5-chloro-1,3-dimethyl-1H-pyrazol-4-yl)carbamate (CAS 956624-75-2)
- 1160248-96-3 6-(1,1-Dimethylpropyl)-1-benzothiophene-3-carbonyl chloride MFCD12197877 (CAS 1160248-96-3)
- 2,2-Dimethylpropyl 5-(1,3-dioxolan-2-yl)-2-thienyl ketone (CAS 898772-86-6)
- 6-(1,1-Dimethylpropyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonyl chloride (CAS 1160248-94-1)
- 3-{[(2,2-dimethylpropyl)carbamoyl]amino}benzoic acid (CAS 1292367-49-7)
- Methyl 4-[5-(2,2-dimethylpropyl)-1,2,4-oxadiazol-3-yl]benzoate (CAS 1354952-40-1)
Recommended Standards
- 903556-81-0 TS-00842 tert-butyl N-[(2-methyl-1,3-benzoxazol-5-yl)methyl]carbamate (CAS 903556-81-0)
- Diethyl 2-benzylidenesuccinate (CAS 23360-64-7)
- 4054-82-4 Bis(2-methylpropyl) 2,3-dihydroxybutanedioate EINECS 223-763-3 (CAS 4054-82-4)
- Helenalin (CAS 6754-13-8)
- 1-(Pyridin-4-ylmethyl)pyrrolidin-3-ol (CAS 1339190-66-7)
- Bismuth(III) oxalate (CAS 6591-55-5)
- 2-[(6-Ethoxy-2-benzothiazolyl)thio]-N-phenethylacetamide (CAS 5348-88-9)
- ethyl 2-(piperidin-4-yl)-1,3-thiazole-4-carboxylate hydrobromide (CAS 692756-87-9)
- 2-((4-Bromophenyl)thio)-N-(4-(2-chlorophenyl)thiazol-2-yl)acetamide (CAS 338957-67-8)
- Ethyl 5-(4-chlorophenyl)-5-hydroxy-1-(2-phenoxyacetyl)-4,5-dihydro-1H-pyrazole-3-carboxylate (CAS 6073-28-5)
- Pitavastatin Impurity 91 (CAS CATO-C4X-103791)
- 2,2'-(1,4-Phenylene)bis(5-phenyloxazole-4-carboxylic acid) (CAS 88374-01-0)
- 2-{[5-(6-chloro-3-pyridyl)-4-methyl-4H-1,2,4-triazol-3-yl]thio}-1-[3-(trifluoromethyl)phenyl]ethan-1-one (CAS 680217-47-4)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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