Methyl 1-(4-bromophenyl)-1H-pyrrole-2-carboxylate CAS 439094-83-4
| CAS No. | 439094-83-4 |
| Molecular Formula | C12H10BrNO2 |
| Molecular Weight | 280.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 1-(4-bromophenyl)-1H-pyrrole-2-carboxylate (CAS 439094-83-4), molecular formula C12H10BrNO2 and molecular weight 280.12 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Methyl 1-(4-bromophenyl)-1H-pyrrole-2-carboxylate (C12H10BrNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 280.12 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-(4-bromophenyl)-1H-pyrrole-2-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 | C12H10BrNO2 |
| Molecular Weight | 280.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- Methyl 5-(4-bromophenyl)-1H-pyrrole-2-carboxylate (CAS 1000682-39-2)
- N-(3-bromophenyl)-1-methyl-1H-pyrazole-4-carboxamide (CAS 1015523-68-8)
- N-(4-bromophenyl)-1-methyl-1H-pyrazole-4-carboxamide (CAS 1015529-65-3)
- n-(3-Bromophenyl)-3-methylfuran-2-carboxamide (CAS 1016801-49-2)
- 5-(4-Bromophenyl)-1-methyl-1h-pyrrole-2-carboxylic acid (CAS 1017473-75-4)
- 5-(3-bromophenyl)-1-methyl-1H-pyrrole-2-carboxylic acid (CAS 1017473-79-8)
- Ethyl 3-(2-Bromophenyl)-2-cyanoacrylate (CAS 103457-27-8)
- 5-(2-bromophenyl)-1-methyl-1H-pyrrole-2-carboxylic acid (CAS 1049131-96-5)
Recommended Standards
- Ethyl 8-bromoquinoline-4-carboxylate (CAS 220844-75-7)
- Methyl 6-bromo-2-methylquinoline-4-carboxylate (CAS 786659-09-4)
- Ethyl 8-bromoquinoline-3-carboxylate (CAS 347146-14-9)
- Methyl 8-(bromomethyl)quinoline-5-carboxylate (CAS 82967-40-6)
- 4-(3-Fluorophenyl)-1-methoxyisoquinolin-5-ol (CAS 656233-89-5)
- 2-(Phenyl(o-tolyl)methoxy)acetic acid (CAS 20263-93-8)
- Ethyl octahydro-1h-indole-2-carboxylate (CAS 79799-08-9)
- 3,4-Dihydro-6-phenyl-3-(3,5-O-phosphinico-β-D-ribofuranosyl)-9H-imidazo[1,2-a]purin-9-one (CAS 78080-27-0)
- 1-(5-Methyl-1H-pyrrol-2-yl)ethan-1-one (CAS 6982-72-5)
- (4-(Piperazin-1-yl)phenyl)methanol (CAS 325796-35-8)
- 1-(pyrrolidin-1-ylcarbonyl)piperidine-3-carboxylic acid (CAS 1017668-81-3)
- 1-(4-Isopropylbenzyl)cyclopropane-1-carboxylic acid (CAS 1268054-28-9)
- 5-chloro-6-(trifluoromethyl)pyridin-2-amine (CAS 1227595-72-3)
- Liraglutide Impurity 26 (CAS CATO-C4X-199226)
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