2-Phenylbenzo[d]oxazole-6-carbaldehyde CAS 67563-00-2
| CAS No. | 67563-00-2 |
| Molecular Formula | C14H9NO2 |
| Molecular Weight | 223.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Phenylbenzo[d]oxazole-6-carbaldehyde is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Phenylbenzo[d]oxazole-6-carbaldehyde (CAS 67563-00-2), molecular formula C14H9NO2 and molecular weight 223.23 g/mol, is a CATO reference standard with documented purity and traceability.
2-Phenylbenzo[d]oxazole-6-carbaldehyde (C14H9NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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 2-Phenylbenzo[d]oxazole-6-carbaldehyde 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 | C14H9NO2 |
| Molecular Weight | 223.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 1 |
Related Phenylbenzo Standards
- 2-Phenylbenzo[d]oxazole-7-carbaldehyde (CAS 137762-82-4)
- 3-Phenylbenzo[d][1,2,3]triazin-4(3H)-one (CAS 19263-30-0)
- 2-Phenylbenzo[d]oxazole-5-carbaldehyde (CAS 67563-39-7)
- 3-Phenylbenzo[c]isoxazole-5-carbaldehyde (CAS 94752-06-4)
- 2-Ethyl-5-phenylbenzo[d]oxazole (CAS 402745-81-7)
- (2-Phenylbenzo[d]oxazol-6-yl)methanamine (CAS 1367920-70-4)
- (2-Phenylbenzo[d]oxazol-4-yl)methanamine (CAS 760111-76-0)
- (2-Phenylbenzo[d]oxazol-5-yl)methanamine (CAS 864264-01-7)
Recommended Standards
- 2-Phenylimidazo[1,2-a]pyrimidine-3-carbaldehyde (CAS 74944-29-9)
- 2-Phenyl-5-(pyridin-4-yl)-1,3,4-oxadiazole (CAS 56353-00-5)
- 2-Pyridin-3-yl-1H-quinazolin-4-one (CAS 50362-93-1)
- 2-Phenyl-2,3-dihydro-1H-isoindole-1,3-dione (CAS 520-03-6)
- N-Boc-S-benzyl-L-cysteinol (CAS 139428-96-9)
- 5-((6-Chloropyridazin-3-yl)methyl)-2-(2-fluorophenyl)-5H-imidazo[4,5-c]pyridine (CAS 1000787-76-7)
- Phthalic Acid 1-Ethylpropyl Ester (CAS 106477-98-9)
- 4-Bromo-2,5-difluoro-N,N-dimethylbenzenesulfonamide (CAS 1263276-53-4)
- 2-Methylbenzo[d]oxazole-5-sulfonic acid (CAS 6764-43-8)
- N,N-Dimethylethylenediamine Dihydrobromide (CAS 1245570-04-0)
- 2-((Cyclohexylmethyl)amino)butan-1-ol (CAS 932005-24-8)
- Ipratropium Bromide Impurity 33 (CAS 2784-21-6)
- (3-(Dibenzo[b,d]thiophen-4-yl)phenyl)boronic acid (CAS 1307859-67-1)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
Why CATO?
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