2,7-Dimethylbenzo[d]oxazole CAS 126892-03-3
| CAS No. | 126892-03-3 |
| Molecular Formula | C9H9NO |
| Molecular Weight | 147.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 2,7-Dimethylbenzo[d]oxazole is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 147.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
2,7-Dimethylbenzo[d]oxazole (CAS 126892-03-3) is a high-purity analytical reference standard with the molecular formula C9H9NO and a molecular weight of 147.17 g/mol.
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 2,7-Dimethylbenzo[d]oxazole 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 | C9H9NO |
| Molecular Weight | 147.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 1 |
Related Dimethylbenzo Standards
- 3,5-Dimethylbenzo[d]isoxazole (CAS 53155-26-3)
- 3,6-Dimethylbenzo[d]isoxazole (CAS 29505-13-3)
- 5,6-Dimethylbenzo[d]oxazol-2-amine (CAS 1030553-99-1)
- N,5-dimethylbenzo[d]isoxazol-3-amine (CAS 1344702-27-7)
- 4,6-Dimethylbenzo[d]isoxazol-3-amine (CAS 1344702-40-4)
- N,6-dimethylbenzo[d]isoxazol-3-amine (CAS 1378801-83-2)
- N,2-dimethylbenzo[d]oxazol-6-amine (CAS 1628416-47-6)
- 2,5-Dimethylbenzo[d]oxazol-6-amine (CAS 88172-90-1)
Recommended Standards
- 2-(Hydroxymethyl)-5-methylbenzonitrile (CAS 1261862-11-6)
- 2-(2-Amino-2-methylpropoxy)acetic acid (CAS 127958-75-2)
- 2-(Hydroxymethyl)-6-methylbenzonitrile (CAS 1261573-50-5)
- 8,8-Difluoro-6-azaspiro[2.5]octane (CAS 1282657-03-7)
- 1-(1-Isopropyl-5-methyl-1H-pyrazol-4-yl)-N-((1-methyl-1H-pyrazol-4-yl)methyl)methanamine hydrochloride (CAS 1856021-11-8)
- 6-(trifluoromethyl)imidazo[1,2-a]pyridine-2-carbaldehyde (CAS 881841-24-3)
- 4-(2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)phenyl)butanoic acid (CAS 1185301-18-1)
- 5-Amino-4-fluoro-2-methylphenol Sulfate (CAS 350482-02-9)
- (E)-2,2'-(Ethene-1,2-diyl)dianiline (CAS 28096-87-9)
- 2,5-Dichloro-3-(difluoromethoxy)mandelic acid (CAS 1803806-58-7)
- Toluene-D8 (CAS 2037-26-5)
- (3-Ethoxy-4-methoxybenzyl)(1-ethylpropyl)amine (CAS 418778-20-8)
- 2-(1-Trityl-1H-imidazol-4-yl)acetic acid (CAS 168632-03-9)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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