2-AMino-7-methoxy-1,3-benzoxazole-5-carboxylic acid CAS 1511676-97-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1511676-97-3 |
| Molecular Formula | C9H8N2O4 |
| Molecular Weight | 208.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-AMino-7-methoxy-1,3-benzoxazole-5-carboxylic acid (CAS 1511676-97-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H8N2O4. Molecular weight: 208.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H8N2O4 |
| Molecular Weight | 208.17 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.) | 1992 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- tert-Butyl 6-methyl-5,6-dihydroimidazo[1,5-a]pyrazine-7(8H)-carboxylate (CAS 1881288-57-8)
- N-(2-(Cyclohex-1-en-1-yl)ethyl)-2-(7-methyl-4-oxo-3-(3-(o-tolyl)-1,2,4-oxadiazol-5-yl)-1,8-naphthyridin-1(4H)-yl)acetamide (CAS 1030132-65-0)
- 4-Phenyl-1-(prop-2-yn-1-yl)piperidine (CAS 58185-48-1)
- 4-Bromo-2-ethyl-2H-benzo[d][1,2,3]triazole (CAS 1783329-29-2)
- 4-(4-bromo-3-cyclopropyl-1H-pyrazol-1-yl)butanoic acid (CAS 1006495-46-0)
- 2-(Cyclopropyl(1-(thiazol-2-yl)ethyl)amino)acetic acid (CAS 1353983-76-2)
- Vialox Peptide(Pentapeptide-3) diacetate (CAS 725232-44-0)
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