Ethyl 3-Phenyl-1H-pyrrole-2-carboxylate CAS 21390-88-5
| CAS No. | 21390-88-5 |
| Molecular Formula | C13H13NO2 |
| Molecular Weight | 215.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ethyl 3-Phenyl-1H-pyrrole-2-carboxylate 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.
CATO supplies Ethyl 3-Phenyl-1H-pyrrole-2-carboxylate (CAS 21390-88-5), a certified reference material (molecular formula C13H13NO2, MW 215.25 g/mol) for analytical method development and quality control.
The molecular framework of Ethyl 3-Phenyl-1H-pyrrole-2-carboxylate (C13H13NO2) is characterized by a nitrogen-containing heterocyclic scaffold, 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. 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.
Physical & Chemical Properties
| Molecular Formula | C13H13NO2 |
| Molecular Weight | 215.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Ethyl 3-methylquinoline-2-carboxylate (CAS 904818-55-9)
- Ethyl 4-(1-Pyrrolyl)benzoate (CAS 5044-37-1)
- ethyl 3-aminonaphthalene-2-carboxylate (CAS 5959-54-6)
- Ethyl 4-cyano-3-phenylbut-3-enoate (CAS 66066-42-0)
- Ethyl 3-oxo-3-((4-sulfamoylphenyl)amino)propanoate (CAS 10265-44-8)
- N-(6-methoxypyridin-3-yl)-1-phenylcyclopentane-1-carboxamide (CAS 1024197-21-4)
- Tert-butyl 3-(1H-imidazol-2-yl)pyrrolidine-1-carboxylate (CAS 1698232-92-6)
- 1-(Piperazin-1-yl)isoquinoline hydrochloride (CAS 827598-27-6)
- 7-(4-(3-Fluoropropoxy)phenyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 478039-24-6)
- 5-methoxy-N-methylpyrimidin-2-amine (CAS 31464-65-0)
- Permethrin Impurity 5 (CAS 63406-23-5)
- 2-Chloro-3-methoxy-5-methylpyridine (CAS 1203499-46-0)
- 4,5-Dichloro-2-(2-hydroxyethyl)pyridazin-3(2H)-one (CAS 69696-56-6)
- Thymopoietin II Peptide Fragment (CAS 56795-64-3)
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 18665070610 / Nicole.chen@cato-chem.com