3-((4-Methylbenzyl)oxy)thiophene-2-carboxylic acid CAS 343375-89-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 343375-89-3 |
| Molecular Formula | C13H12O3S |
| Molecular Weight | 248.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-((4-Methylbenzyl)oxy)thiophene-2-carboxylic acid (CAS 343375-89-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H12O3S. Molecular weight: 248.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H12O3S |
| Molecular Weight | 248.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Sulfur Atoms | 1 |
Related Methylbenzyl Standards
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Recommended Standards
- 3-((4-aminophenyl)sulfonyl)aniline (CAS 34262-32-3)
- 3-(4-Methylsulfonylphenyl)phenol (CAS 893737-42-3)
- 3-((2-Methylquinazolin-4-yl)thio)propanoic acid (CAS 310421-94-4)
- (R)-3-((3,4-Dichlorobenzyl)oxy)pyrrolidine hydrochloride (CAS 1261234-83-6)
- 9,10-Bis(diethylphosphonomethyl)anthracene (CAS 60974-92-7)
- 2-(2-Chloroethoxy)propane (CAS 13830-12-1)
- N'-(4-Methoxybenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazide (CAS 302918-39-4)
- 3-((2-Ethylhexyl)oxy)-3-oxopropyl acrylate (CAS 173481-20-4)
- Bisoprolol EP Impurity B Oxalate (CAS CATO-C4X-124732)
- Nonapeptide-1 (CAS 158563-45-2)
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