3-Isopropyl-6-nitro-1,3-benzoxazol-2-one CAS 32418-08-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 32418-08-9 |
| Molecular Formula | C10H10N2O4 |
| Molecular Weight | 222.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Isopropyl-6-nitro-1,3-benzoxazol-2-one (CAS 32418-08-9) 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.) | 1966 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 3-{1-methyl-4-oxo-1h,4h,5h-pyrazolo[3,4-d]pyrimidin-5-yl}propanoic acid (CAS 923216-53-9)
- 3-Nitro-6-propoxyimidazo[1,2-b]pyridazine (CAS 37990-52-6)
- 3',5,5'-Trimethyl-[3,4'-biisoxazole]-4-carboxylic acid (CAS 94237-65-7)
- 3-(4-Hydroxypiperidin-1-yl)-1-phenylpropan-1-one (CAS 1146080-18-3)
- Isopropyl 2-amino-4-(4-ethylphenyl)thiophene-3-carboxylate (CAS 351157-96-5)
- 2-Oxo-2-(pyridin-3-ylamino)acetic acid (CAS 57727-33-0)
- (4-Fluoro-3-(2,2,2-trifluoroethoxy)phenyl)boronic acid (CAS 957034-62-7)
- Heptadecafluoro-n-octyl Iodide (CAS 507-63-1)
- Methyl (2S,4S)-4-(4-allyl-2-methoxyphenoxy)-2-pyrrolidinecarboxylate hydrochloride (CAS 1354488-45-1)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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