2-(1H-Pyrrol-1-yl)thiophene-3-carboxylic acid CAS 79242-76-5
| CAS No. | 79242-76-5 |
| Molecular Formula | C9H7NO2S |
| Molecular Weight | 193.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 193.22 g/mol gives 2-(1H-Pyrrol-1-yl)thiophene-3-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(1H-Pyrrol-1-yl)thiophene-3-carboxylic acid (CAS 79242-76-5), a certified reference material (molecular formula C9H7NO2S, MW 193.22 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H7NO2S, 2-(1H-Pyrrol-1-yl)thiophene-3-carboxylic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 193.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(1H-Pyrrol-1-yl)thiophene-3-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H7NO2S |
| Molecular Weight | 193.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1979 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related H Standards
- 3-(1h-Pyrrol-1-yl)thiophene-2-carboxylic acid (CAS 74772-17-1)
- 1-(1H-pyrrol-1-yl)cyclohexane-1-carboxylic acid (CAS 1031596-16-3)
- 4-(1h-Pyrrol-1-yl)cyclohexane-1-carboxylic acid (CAS 1179917-63-5)
- 2-(1h-Pyrrol-1-yl)cyclohexane-1-carboxylic acid (CAS 1342356-36-8)
- 1-[(1H-pyrrol-2-yl)carbonyl]-1,4-diazepane (CAS 1038285-60-7)
- 1-(1H-Pyrrol-2-yl)-1-(thiophen-2-yl)ethanol (CAS 944671-63-0)
- (4-(1H-pyrrol-1-yl)thiophen-2-yl)boronic acid (CAS 2225174-02-5)
- 5-((1H-pyrrol-1-yl)methyl)-2-chloropyridine (CAS 861207-81-0)
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