Methyl 4-(thiophen-2-yl)butanoate CAS 20828-66-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20828-66-4 |
| Molecular Formula | C9H12O2S |
| Molecular Weight | 184.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 4-(thiophen-2-yl)butanoate (CAS 20828-66-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H12O2S. Molecular weight: 184.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H12O2S |
| Molecular Weight | 184.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 4-(thiophen-2-yl)butanehydrazide (CAS 1016494-10-2)
- 2-(Thiophen-2-ylmethyl)butanoic acid (CAS 1017369-58-2)
- Methyl 4-(thiophen-3-yl)butanoate (CAS 122417-23-6)
- 2-(Thiophen-3-ylmethyl)butanoic acid (CAS 1247084-44-1)
- 2-Methyl-2-thiophen-3-yl-propionic acid methyl ester (CAS 147632-26-6)
- 2-(Thiophen-2-yl)pentanoic acid (CAS 857979-68-1)
- 2-Methyl-4-(thiophen-2-yl)butanoic acid (CAS 19995-41-6)
- 2-Methyl-4-(thiophen-3-yl)butanoic acid (CAS 19995-24-5)
Recommended Standards
- Methyl 2-oxo-4-(trimethylsilyl)but-3-ynoate (CAS 618884-57-4)
- N-(3-Aminopropyl)thiophene-2-carboxamide (CAS 215655-16-6)
- Mesurol Phenol Sulfoxide (CAS 22454-92-8)
- 2,2-Dimethyl-3-(1,2,3,4-tetrahydroisoquinoline-2-carbonyl)cyclopropane-1-carboxylic acid (CAS 1142215-14-2)
- 4-[(3-Iodophenoxy)methyl]piperidine (CAS 1347292-97-0)
- 3-Bromo-5,6-dihydro-8H-imidazo[2,1-c][1,4]oxazine (CAS 1505641-47-3)
- N'-(2-Nitrophenyl)acetohydrazide (CAS 14674-17-0)
- CAS 308068-00-0 (CAS 308068-00-0)
- 2-(2-Bromoethoxy)-2-methylpropane (CAS 5853-76-9)
- Biotinyl-S6 Phosphate Acceptor Peptide trifluoroacetate salt (CAS 1815618-12-2)
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