Methyl 1-benzyl-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate CAS 77867-49-3
| CAS No. | 77867-49-3 |
| Molecular Formula | C14H15NO3 |
| Molecular Weight | 245.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Methyl 1-benzyl-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Methyl 1-benzyl-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate (CAS 77867-49-3), a certified reference material (molecular formula C14H15NO3, MW 245.27 g/mol) for analytical method development and quality control.
The molecular framework of Methyl 1-benzyl-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate (C14H15NO3) 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.
CATO manufactures Methyl 1-benzyl-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate 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 | C14H15NO3 |
| Molecular Weight | 245.27 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.) | 1979 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Methyl 1-(4-methoxybenzyl)-1H-pyrrole-2-carboxylate (CAS 900152-50-3)
- Methyl 1-Boc-4-hydroxypyrrolidine-2-carboxylate (CAS 897046-42-3)
- Methyl (S)-N-Boc-morpholine-3-carboxylate (CAS 215917-98-9)
- Methyl 1-cyclopropyl-5-hydroxy-2-methyl-1h-indole-3-carboxylate (CAS 879362-72-8)
- 4-Methyl-2-nitro-1-(trifluoromethoxy)benzene (CAS 1261573-77-6)
- Ethyl 2-(diphenylamino)-4-methylthiazole-5-carboxylate (CAS 1242267-87-3)
- 4'-Fluoro-3'-methyl-[1,1'-biphenyl]-4-ol (CAS 64465-60-7)
- L-Idose (CAS 5934-56-5)
- (2,4,5-Trimethyltetrahydrofuran-3-yl)methanamine (CAS 1561724-32-0)
- 2-(3-Bromopropoxy)naphthalene (CAS 3245-62-3)
- 5-(4-Methoxyphenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 333761-72-1)
- 7-(tert-Butyl)quinolin-8-ol (CAS 52794-00-0)
- Ethyl 8-amino-2,3-dihydrobenzo[b][1,4]dioxine-6-carboxylate (CAS 1344306-39-3)
- Semaglutide impurity 235 (CAS CATO-C4X-2226235)
Why CATO?
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