5-(tert-Butylthio)furan-2-carboxylic acid CAS 1249663-09-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1249663-09-9 |
| Molecular Formula | C9H12O3S |
| Molecular Weight | 200.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(tert-Butylthio)furan-2-carboxylic acid (CAS 1249663-09-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H12O3S. Molecular weight: 200.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H12O3S |
| Molecular Weight | 200.25 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Sulfur Atoms | 1 |
Related tert Standards
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- 1-(2-(Tert-butylthio)ethyl)-1h-pyrazol-4-amine (CAS 1248365-25-4)
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Recommended Standards
- 3-(2,5-Dimethylthiophen-3-yl)-3-hydroxypropanoic acid (CAS 1249108-61-9)
- Ethyl 3-cyclohexyl-2-fluoroprop-2-enoate (CAS 1254810-12-2)
- Isopropyl Benzenesulfonate (CAS 122838-93-1)
- (3-Fluoro-5-methylphenyl)(2-iodophenyl)methanone (CAS 951886-75-2)
- ((2R,3S,4R,5R)-5-(6-Amino-8-bromo-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 23567-96-6)
- 12-methyl-5-oxa-1,10,11-triazatricyclo[6.4.0.0²,⁶]dodeca-2(6),3,7,11-tetraen-9-one (CAS 91206-31-4)
- 3-(4-Chlorophenyl)-2',4'-dichloropropiophenone (CAS 898788-41-5)
- 1-(4-Chloro-2-fluorophenyl)-2-methylpropan-1-one (CAS 1341892-32-7)
- 1-((2-Chlorobenzyl)oxy)-2-(2,4-dichlorophenyl)-1H-imidazo[4,5-b]pyridine (CAS 400088-65-5)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
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