1-ethyl-3,1-benzoxazine-2,4-dione CAS 50332-68-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 50332-68-8 |
| Molecular Formula | C10H9NO3 |
| Molecular Weight | 191.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-ethyl-3,1-benzoxazine-2,4-dione (CAS 50332-68-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H9NO3. Molecular weight: 191.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H9NO3 |
| Molecular Weight | 191.18 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.) | 1971 |
| Nitrogen Atoms | 1 |
Related ethyl Standards
- 2H-1,4-Benzoxazine-3-acetonitrile, 7-fluoro-3,4-dihydro-, (3S)- (CAS 2883019-53-0)
- 2H-1,4-Benzoxazine-3-methanol, 7-fluoro-3,4-dihydro-, (3S)- (CAS 2883019-47-2)
- 2H-1,4-benzoxazine, 3,4-dihydro-3,6-dimethyl- (CAS 24033-49-6)
- 2H-1,4-Benzoxazine-2,3(4H)-dione (CAS 3597-63-5)
- 2h-3,1-benzoxazine-8-carboxylic acid, 1,4-dihydro-2,4-dioxo-, methyl ester 3-isatoic anhydride carboxylic acid methyl ester 886362-85-2 Methyl 2,4-dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylate methyl 1,4-dihydro-2,4-dioxo-2h-3,1-benzoxazine-8-carboxylate methyl 2,4-dioxo-1,4-dihydro-2h-3,1-benzoxazine-8-carboxylate ref dupl: 3-isatoic anhydride carboxylic acid methyl ester (CAS 886362-85-2)
- 2H-1,4-Benzoxazine-7-carbonitrile, 3,4-dihydro- (CAS 566158-19-8)
- 2H-1,4-benzoxazine, 8-bromo-3,4-dihydro-2,2-dimethyl- (CAS 853683-76-8)
- 2H-1,4-Benzoxazine-7-sulfonyl chloride, 3,4-dihydro-3-oxo- (CAS 868962-24-7)
Recommended Standards
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- 2,7,12-Tribromo-5,5',10,10',15,15'-hexahexyltruxene (CAS 600172-86-9)
- 3-methyl-1,2,4-thiadiazole-5-carboxylic acid;sodium salt (CAS 2231673-03-1)
- 4-(Aminomethyl)-5,6-diethylpyridazin-3(2H)-one hydrochloride (CAS 1394041-48-5)
- 8-Hydroxyquinoline-7-sulfonic acid hydrate (CAS 61601-38-5)
- Pancreatic Polypeptide (1-17)-(Ala31,Aib32)-Neuropeptide Y (18-36) (human) trifluoroacetate salt (CAS 313988-70-4)
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