5-Nitrothiazol-2(3H)-one CAS 3034-49-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3034-49-9 |
| Molecular Formula | C3H2N2O3S |
| Molecular Weight | 146.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Nitrothiazol-2(3H)-one (CAS 3034-49-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C3H2N2O3S. Molecular weight: 146.12 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C3H2N2O3S |
| Molecular Weight | 146.12 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Nitrothiazol Standards
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- Methyl (5-nitrothiazol-2-yl)carbamate (CAS 98024-73-8)
- 1-(5-Nitrothiazol-2-yl)pyrrolidin-2-one (CAS 13109-99-4)
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Recommended Standards
- 5-Fluoroisophthalonitrile (CAS 453565-55-4)
- 5-Thioxo-4,5-dihydro-1,3,4-oxadiazole-2-carboxylic acid (CAS 64007-52-9)
- 4-hydroxy-1,2,5-thiadiazole-3-carboxylic acid (CAS 45654-48-6)
- 4-((6,8-Dibromoquinazolin-4-yl)amino)butanoic acid (CAS 886500-10-3)
- (3-(Piperidin-1-yl)phenyl)boronic acid (CAS 634905-21-8)
- Tert-butyl (2-formyl-4-(trifluoromethyl)phenyl)carbamate (CAS 212696-38-3)
- Remimazolam Impurity 2 (CAS 960305-91-3)
- N-(2-Bromobenzyl)piperidine-4-amine dihydrochloride (CAS 1233954-96-5)
- Lithium pentamethylcyclopentadienide, min. 98% (CAS 51905-34-1)
- Semaglutide impurity 84 (CAS CATO-C4X-222684)
Why CATO?
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