5-Oxo-2-(thiophen-2-yl)tetrahydrofuran-3-carboxylic acid CAS 1399659-07-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1399659-07-4 |
| Molecular Formula | C9H8O4S |
| Molecular Weight | 212.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-Oxo-2-(thiophen-2-yl)tetrahydrofuran-3-carboxylic acid (CAS 1399659-07-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H8O4S. Molecular weight: 212.22 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H8O4S |
| Molecular Weight | 212.22 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Sulfur Atoms | 1 |
Related Oxo Standards
- 4-(Thiophen-2-yl)-1,2,3-thiadiazole-5-carboxylic acid (CAS 933742-98-4)
- 1-(Thiophen-2-yl)propan-2-yl benzenesulfonate (CAS 16736-98-4)
- 4-(5-Ethyl-thiophen-2-yl)-4-oxo-butyric acid (CAS 91061-68-6)
- 4-(Thiophen-2-yl)tetrahydro-2H-pyran-4-carboxylic acid (CAS 880166-18-7)
- 4-Oxo-4-thiophen-2-yl-butyric acid ethyl ester (CAS 59086-25-8)
- 1-[2-(thiophen-2-yl)ethyl]-1h-1,2,3,4-tetrazole-5-thiol (CAS 923161-95-9)
- 2-((2-Methyl-1-(thiophen-2-yl)propyl)amino)acetamide (CAS 1152839-87-6)
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Recommended Standards
- Methyl 4-fluoro-2-isopropoxybenzoate (CAS 1394970-88-7)
- 3-Fluoro-5-isopropoxy-4-methylbenzoic acid (CAS 1429901-85-8)
- 2-Fluoro-3-(1-methylethoxy)-benzoic acid methyl ester (CAS 1394964-61-4)
- 2-(Methylthio)naphtho[1,2-d]oxazole (CAS 4410-27-9)
- Propargyl-PEG8-acid (CAS 2055014-94-1)
- 3-Methyl-2-(3'-(methylsulfonyl)-[1,1'-biphenyl]-4-yl)-5-(trifluoromethyl)quinoxaline (CAS 1221265-37-7)
- tert-Butyl 2-bromo-5-methoxybenzoate (CAS 957063-12-6)
- 3,4-Dimethoxy-alpha-methyl-dopa (CAS 115217-60-2)
- 2-Propenoic acid, 2-methyl-, polymer with 1,3-butadiene, N-(methoxymethyl)-2-methyl-2-propenamide and 2-propenenitrile (CAS 73383-66-1)
- D-[His]1-Semaglutide (CAS CATO-C4X-222652)
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