Furan-2-sulfinic acid CAS 88576-65-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 88576-65-2 |
| Molecular Formula | C4H4O3S |
| Molecular Weight | 132.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Furan-2-sulfinic acid (CAS 88576-65-2) pharmaceutical standards reference standard. Molecular formula: C4H4O3S. Molecular weight: 132.14 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H4O3S |
| Molecular Weight | 132.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
| Sulfur Atoms | 1 |
Related Furan Standards
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Recommended Standards
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- Methyl 2-[({[4-(4-chlorophenyl)-1,3-thiazol-2-yl]carbamoyl}methyl)sulfanyl]benzoate (CAS 338959-64-1)
- 4-(7-Chloropyrazolo[1,5-a]pyridin-2-yl)phenol (CAS 885270-46-2)
- (2S,3R)-2-(4-Hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-7-methoxy-2,3-dihydrobenzofuran-5-carboxylic acid (CAS 185244-78-4)
- N-(3-Bromophenyl)-N-phenyl-Thiourea (CAS 17371-67-4)
- Methyl 7-hydroxy-2,3-dihydrobenzo[b][1,4]dioxine-6-carboxylate (CAS 2090458-28-7)
- (3-Bromo-4-fluorophenyl)(cyclopentyl)methanol (CAS 1341403-95-9)
- Peptide 434 (CAS CATO-CPTD788434)
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