5-((Ethylsulfinyl)methyl)furan-2-carboxylic acid CAS 1249836-50-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1249836-50-7 |
| Molecular Formula | C8H10O4S |
| Molecular Weight | 202.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-((Ethylsulfinyl)methyl)furan-2-carboxylic acid (CAS 1249836-50-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H10O4S. Molecular weight: 202.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H10O4S |
| Molecular Weight | 202.23 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 |
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Recommended Standards
- 5-(5-Fluoropyridin-3-yl)-2-methylaniline (CAS 1249778-79-7)
- 3-Amino-2-methoxybenzene-1-sulfonamide (CAS 1261641-11-5)
- N-benzyl-6-fluoropyridin-2-amine (CAS 1249433-89-3)
- Chlorohydridotris(triphenylphosphine)ruthenium(II) toluene adduct (CAS 55102-19-7)
- 3-Methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid (CAS 37804-36-7)
- Ethyl[3-(pyrrolidin-1-yl)propyl]amine (CAS 100708-28-9)
- Methyl[(1-phenyl-1H-pyrazol-3-yl)methyl]amine (CAS 1156391-85-3)
- 5-(4-Chlorobenzyl)oxazolidin-2-one (CAS 62825-89-2)
- ((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)hydrazine (CAS 1618-03-7)
- Semaglutide Impurity 123 (CAS 71997-93-8)
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