2-(2,5-Dimethyl-1-pyrrolyl)thiophene-3-carboxylic Acid CAS 478077-98-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478077-98-4 |
| Molecular Formula | C11H11NO2S |
| Molecular Weight | 221.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,5-Dimethyl-1-pyrrolyl)thiophene-3-carboxylic Acid (CAS 478077-98-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H11NO2S. Molecular weight: 221.28 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H11NO2S |
| Molecular Weight | 221.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
- 5-(2,5-Dimethyl-1h-pyrrol-1-yl)thiophene-2-carboxylic acid (CAS 1000933-93-6)
- 1-(4,6-Dimethyl-1H-pyrazolo[3,4-b]pyridin-3-yl)thiourea (CAS 866017-67-6)
- 4,5-Dimethyl-2-(1h-pyrrol-1-yl)thiophene-3-carboxylic acid (CAS 26176-19-2)
- n-(3-(3,5-Dimethyl-1h-pyrazol-1-yl)propyl)cyclopropanecarboxamide (CAS 1052633-11-0)
- N,6-Dimethyl-2-(4-methylpiperazin-1-yl)pyrimidin-4-amine (CAS 1284694-99-0)
- 3,5-Dimethyl-2-phenylindolizine (CAS 136118-50-8)
- 3,5-Dimethyl-2-(morpholinomethyl)phenol (CAS 14944-83-3)
- 4,6-Dimethyl-2-(4-methylpiperazin-1-yl)pyrimidin-5-amine (CAS 1520867-55-3)
Recommended Standards
- 2-((3-Cyano-4,6-dimethylpyridin-2-yl)thio)acetamide (CAS 328072-66-8)
- 2-(3,3-Dimethoxypropanoyl)-N-methylhydrazine-1-carbothioamide (CAS 240799-54-6)
- 2-((2-Methyl-1H-indol-3-yl)thio)acetic acid (CAS 92288-18-1)
- 3-Chloro-5-fluorobenzoyl chloride (CAS 886496-62-4)
- {1-[amino(phenyl)methyl]cyclopentyl}methanol (CAS 1859652-90-6)
- Ethyl 9-oxo-9H-fluorene-1-carboxylate (CAS 76118-81-5)
- Methyl 2-Bromo-6-fluoro-3-(methylsulfanyl)benzoate (CAS 1879026-08-0)
- Diazepam EP Impurity D (CAS 1022-13-5)
- Terbutaline Impurity 19 (CAS CATO-C4X-118319)
- Thymopoietin II Peptide Fragment (CAS 56795-64-3)
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