3,4-Dihydro-benzo[1,4]oxazin-2-one CAS 98554-71-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 98554-71-3 |
| Molecular Formula | C8H7NO2 |
| Molecular Weight | 149.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3,4-Dihydro-benzo[1,4]oxazin-2-one (CAS 98554-71-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H7NO2. Molecular weight: 149.15 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H7NO2 |
| Molecular Weight | 149.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1985 |
| Nitrogen Atoms | 1 |
Related Dihydro Standards
- 3,4-Dihydro-1,3-benzoxazin-2-one (CAS 1125-85-5)
- 1-Methyl-1,4-dihydro-5H-pyrazolo[4,3-b]pyridin-5-one (CAS 1150618-45-3)
- 6,7-Dihydro-3-hydroxy-5H-cyclopenta[b]pyridin-5-one (CAS 1211523-07-7)
- 5,6-Dihydro-8H-imidazo[2,1-c][1,4]oxazine-2-carbonitrile (CAS 1286755-27-8)
- 7-Methyl-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one (CAS 1638759-51-9)
- 5-Methyl-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one (CAS 1638760-43-6)
- 1,7-Dihydro-2-methyl-4H-pyrrolo[2,3-d]pyrimidin-4-one (CAS 89792-11-0)
- 1-Oxo-2,3-dihydro-1H-pyrrolizine-5-carbaldehyde (CAS 250355-51-2)
Recommended Standards
- 3-(Pyridin-3-yl)-2,3-dihydro-1,3,4-oxadiazole (CAS 387367-57-9)
- 3,4-Dihydropyrido[2,3-b]pyrazin-2(1H)-one (CAS 67074-78-6)
- 3-(6-Oxopyridazin-1(6h)-yl)propanenitrile (CAS 73535-74-7)
- N-[(3-Chloro-2-fluorophenyl)methyl]cyclopropanamine (CAS 878001-21-9)
- 5-(trifluoromethoxy)pyridin-2-amine (CAS 1221171-88-5)
- Tert-butyl 3-fluoro-4-hydroxy-4-(trifluoromethyl)piperidine-1-carboxylate (CAS 2101206-18-0)
- 3-(1-Chloro-2-(methylamino)ethyl)phenol (CAS 119610-61-6)
- Methyl 6-(2-hydroxypropan-2-yl)picolinate (CAS 1799836-56-8)
- 3-(4-Fluorophenyl)-1H-1,2,4-triazole-5-carboxylic acid (CAS 944897-42-1)
- Semaglutide Impurity 158 (x TFA Salt) (CAS CATO-C4X-2226158)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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