4-(carboxymethyl)thiophene-3-carboxylic acid CAS 57279-54-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57279-54-6 |
| Molecular Formula | C7H6O4S |
| Molecular Weight | 186.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(carboxymethyl)thiophene-3-carboxylic acid (CAS 57279-54-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H6O4S. Molecular weight: 186.19 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H6O4S |
| Molecular Weight | 186.19 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Sulfur Atoms | 1 |
Related carboxymethyl Standards
- 2-(carboxymethyl)thiophene-3-carboxylic acid (CAS 332013-53-3)
- 4-(Carboxymethyl)cyclohexanecarboxylic acid (CAS 105836-76-8)
- 1-(Carboxymethyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 43094-97-9)
- 2-(Carboxymethyl)-3-oxopyrrolidine-1-carboxylic acid (CAS 857205-87-9)
- 3-(Carboxymethyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 91189-27-4)
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- (R)-2-(Carboxymethyl)-5-oxotetrahydrofuran-2-carboxylic acid (CAS 173934-26-4)
Recommended Standards
- 4-(4-Fluorophenyl)-1H-pyrrole-3-carbonitrile (CAS 87388-08-7)
- 4-(Methoxycarbonyl)thiophene-3-carboxylic acid (CAS 4282-30-8)
- 3-Ureidothiophene-2-carboxylic acid (CAS 213390-50-2)
- Bis(2-ethylhexanoato)hydroxyaluminum (CAS 30745-55-2)
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