4-Nitrophenyl (thiazol-5-ylmethyl) carbonate CAS 144163-97-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 144163-97-3 |
| Molecular Formula | C11H8N2O5S |
| Molecular Weight | 280.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Nitrophenyl (thiazol-5-ylmethyl) carbonate (CAS 144163-97-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H8N2O5S. Molecular weight: 280.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H8N2O5S |
| Molecular Weight | 280.26 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- rac-(2S,3R)-2-(pyridin-4-yl)oxolan-3-amine dihydrochloride (CAS 2059908-07-3)
- 3-Cyano-N-(4-methylthiazol-2-yl)benzamide (CAS 1002517-60-3)
- N-(tert-Butyl)-1-(fluoromethyl)cyclopropane-1-sulfonamide (CAS 1409950-11-3)
- 1-(4-Bromopyridin-2-yl)ethanone (CAS 1060805-69-7)
- 5-Ethyl-6-(4-ethylphenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 922736-84-3)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com