2,2-Dimethyl-5-nitro-2H-benzo[b][1,4]oxazin-3(4H)-one CAS 1365965-22-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1365965-22-5 |
| Molecular Formula | C10H10N2O4 |
| Molecular Weight | 222.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2-Dimethyl-5-nitro-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 1365965-22-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H10N2O4. Molecular weight: 222.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H10N2O4 |
| Molecular Weight | 222.20 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.) | 1991 |
| Nitrogen Atoms | 2 |
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- 2-(5-(3,5-Dimethyl-1H-pyrazol-1-yl)-2H-tetrazol-2-yl)acetic acid (CAS 1232770-90-9)
- 3,5-Dimethyl-2-(2,2,2-trifluoroacetyl)cyclohexan-1-one (CAS 1561450-99-4)
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Recommended Standards
- 3-(4-Methyl-3-nitrophenyl)oxazolidin-2-one (CAS 1354960-17-0)
- methyl 4-methoxy-2-oxo-2,3-dihydro-1H-1,3-benzodiazole-5-carboxylate (CAS 1388030-17-8)
- 3-(2-methyl-3-nitrophenyl)-1,3-oxazolidin-2-one (CAS 1354953-99-3)
- 1,2,4-benzotriazin-3-ylmethanol (CAS 342410-94-0)
- 4-(Pyrrolidin-1-yl)picolinaldehyde (CAS 184304-16-3)
- Methyl 3-chloro-6-fluorobenzo[b]thiophene-2-carboxylate (CAS 21211-20-1)
- 4-Chloro-2-(thiophen-3-yl)benzoic acid (CAS 1261969-28-1)
- (2-Isopropyl-4-methyl-1,3-thiazol-5-yl)-methylamine dihydrochloride (CAS 1185029-09-7)
- 7-bromo-2-chloropyrrolo[2,1-f][1,2,4]triazine (CAS 1233186-50-9)
- Human glucagon CRS (CAS 9007-92-5)
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