2-Oxo-2,3-dihydrobenzo[d]oxazole-7-carbaldehyde CAS 926004-14-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 926004-14-0 |
| Molecular Formula | C8H5NO3 |
| Molecular Weight | 163.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Oxo-2,3-dihydrobenzo[d]oxazole-7-carbaldehyde (CAS 926004-14-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H5NO3. Molecular weight: 163.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H5NO3 |
| Molecular Weight | 163.13 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Oxo Standards
- 2-Oxo-2,3-dihydrobenzo[d]oxazole-5-carbaldehyde (CAS 581102-27-4)
- 3,4-Dihydrobenzo[f][1,4]oxazepin-5(2H)-one (CAS 703-51-5)
- 3,5-Dihydrobenzo[e][1,4]oxazepin-2(1H)-one (CAS 3693-08-1)
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Recommended Standards
- 3-(Difluoromethoxy)-1-methyl-1H-pyrazol-4-amine (CAS 2041076-49-5)
- 2-Oxo-2,3-dihydro-1,3-benzoxazole-6-carbaldehyde (CAS 54903-15-0)
- 3-(Isoxazol-3-yl)pyrazin-2-ol (CAS 81411-75-8)
- Amisulpride-d (CAS 1794786-83-6)
- Tert-butyl (4-(4-bromophenyl)pyrrolidin-3-yl)carbamate (CAS 1315366-57-4)
- tert-Butyl (5-fluoro-2-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbamate (CAS 2782031-04-1)
- (5-Methyl-3-phenylisoxazol-4-yl)methanamine (CAS 306935-01-3)
- 1,3-Dioxepane, polymer with 1,3,5-trioxane (CAS 25214-85-1)
- 3-Hydroxy-5-methyl-N-phenyl-2-1H-pyridone-d5 (CAS 1020719-53-2)
- Tau Peptide (45-73) (Exon 2/Insert 1 Domain) trifluoroacetate salt (CAS 2022956-54-1)
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