5-(2-Methoxyphenyl)-1h-pyrrole-2-carboxylic acid CAS 911394-13-3
| CAS No. | 911394-13-3 |
| Molecular Formula | C12H11NO3 |
| Molecular Weight | 217.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(2-Methoxyphenyl)-1h-pyrrole-2-carboxylic acid is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5-(2-Methoxyphenyl)-1h-pyrrole-2-carboxylic acid (CAS 911394-13-3), a certified reference material (molecular formula C12H11NO3, MW 217.22 g/mol) for analytical method development and quality control.
The molecular framework of 5-(2-Methoxyphenyl)-1h-pyrrole-2-carboxylic acid (C12H11NO3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-(2-Methoxyphenyl)-1h-pyrrole-2-carboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H11NO3 |
| Molecular Weight | 217.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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.) | 1987 |
| Nitrogen Atoms | 1 |
Related Methoxyphenyl Standards
- 4-(2-Methoxyphenyl)-1h-pyrrole-3-carboxylic acid (CAS 1096308-15-4)
- 4-(3-Methoxyphenyl)-1h-pyrrole-3-carboxylic acid (CAS 1096790-29-2)
- 4-(4-Methoxyphenyl)-1h-pyrrole-2-carboxylic acid (CAS 1204297-39-1)
- 5-(3-Methoxyphenyl)-1H-pyrrole-2-carboxylic acid (CAS 1225551-48-3)
- 1-[(2-methoxyphenyl)methyl]-2,5-dihydro-1H-pyrrole-2,5-dione (CAS 133137-34-5)
- 3-(4-Methoxyphenyl)-1H-pyrazole-5-carboxamide, 97% (CAS 1397191-27-3)
- 1-(4-Methoxyphenyl)-1H-imidazole-4-carboxamide (CAS 1427021-23-5)
- 5-(4-Methoxyphenyl)-1h-pyrrole-2-carboxylic acid (CAS 149769-78-8)
Recommended Standards
- 5-(2,4-Dimethylphenyl)oxazole-4-carboxylic acid (CAS 89205-05-0)
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- 5-(2,4-Dimethylphenyl)-1,2-oxazole-3-carboxylic acid (CAS 953753-81-6)
- 5-(4-Aminophenyl)furan-2-carboxylic acid methyl ester (CAS 52939-06-7)
- 3-Bromo-2-(1-methylpyrazol-4-yl)aniline (CAS 1820703-72-7)
- 5-(4-Bromophenyl)-5-oxovaleronitrile (CAS 898766-86-4)
- 4-((4-Bromophenyl)sulfonyl)-N-methyl-2-phenyloxazol-5-amine (CAS 823828-25-7)
- 2-(Piperidin-1-yl)isonicotinimidamide (CAS 1016804-79-7)
- Palmitoleyl Alcohol (CAS 10378-01-5)
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- (4R)-oxepan-4-amine (CAS 1932240-94-2)
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- N'-(4,5-Dimethylbenzo[d]thiazol-2-yl)propionohydrazide (CAS 851980-63-7)
- Ac, Gastrin Releasing Peptide (20-27), porcine (CAS 77714-20-6)
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