6-Nitrobenzoxazole-2(3H)-thione CAS 14541-93-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 14541-93-6 |
| Molecular Formula | C7H4N2O3S |
| Molecular Weight | 196.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Nitrobenzoxazole-2(3H)-thione (CAS 14541-93-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H4N2O3S. Molecular weight: 196.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H4N2O3S |
| Molecular Weight | 196.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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.) | 1961 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(4-Fluoro-3,5-dimethylphenyl)-2-oxoacetic acid (CAS 1443307-16-1)
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- 7-Fluorochromane-3-carboxylic acid (CAS 1410797-04-4)
- (1R,3s,5S)-9-(tert-butoxycarbonyl)-9-azabicyclo[3.3.1]Nonane-3-carboxylic acid (CAS 2231663-92-4)
- 3-Cyclopropylpyrazole-4-carboxylic Acid (CAS 870704-26-0)
- 3-(Pyridin-3-yl)-5-(trifluoromethyl)pyridine-2-thiol (CAS 1214351-20-8)
- N-(4-((4-(1H-Benzo[d]imidazol-2-yl)piperidin-1-yl)sulfonyl)phenyl)-3-cyclopentylpropanamide (CAS 886888-39-7)
- 2-Methylphenylisocyanide (CAS 10468-64-1)
- Bisphenol A-13C2 (CAS 263261-64-9)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
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