4-(2-Methyl-5-phenyl-1h-pyrrol-1-yl)benzoic acid CAS 26180-30-3
| CAS No. | 26180-30-3 |
| Molecular Formula | C18H15NO2 |
| Molecular Weight | 277.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-(2-Methyl-5-phenyl-1h-pyrrol-1-yl)benzoic acid is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-(2-Methyl-5-phenyl-1h-pyrrol-1-yl)benzoic acid (CAS 26180-30-3), a certified reference material (molecular formula C18H15NO2, MW 277.32 g/mol) for analytical method development and quality control.
4-(2-Methyl-5-phenyl-1h-pyrrol-1-yl)benzoic acid (C18H15NO2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 4-(2-Methyl-5-phenyl-1h-pyrrol-1-yl)benzoic 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 | C18H15NO2 |
| Molecular Weight | 277.32 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 4-(1H-Benzoimidazol-2-yl)-1-phenyl-pyrrolidin-2-one (CAS 380561-11-5)
- 4-(4-Methoxyphenyl)-6-phenylpyrimidin-2-amine (CAS 59807-19-1)
- 4-(1-(tert-Butoxycarbonyl)azetidin-3-yl)benzoic acid (CAS 908334-10-1)
- 4-(5-Amino-6-benzylpyrazin-2-yl)phenol, 97% (CAS 37156-84-6)
- 4-(3-(4-Chlorophenyl)-1H-pyrazol-5-yl)-1-(4-nitrobenzyl)piperidine (CAS 156336-87-7)
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- 1-cyclopropyl-1H-imidazo[4,5-c]pyridine (CAS 1423026-30-5)
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
Why CATO?
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