1-(2,3-Dimethylphenyl)-1H-pyrrole CAS 37560-42-2
| CAS No. | 37560-42-2 |
| Molecular Formula | C12H13N |
| Molecular Weight | 171.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 171.24 g/mol gives 1-(2,3-Dimethylphenyl)-1H-pyrrole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(2,3-Dimethylphenyl)-1H-pyrrole (CAS 37560-42-2), molecular formula C12H13N and molecular weight 171.24 g/mol, is a CATO reference standard with documented purity and traceability.
1-(2,3-Dimethylphenyl)-1H-pyrrole (C12H13N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H13N |
| Molecular Weight | 171.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 1 |
Related Dimethylphenyl Standards
- (2Z)-3-(3,4-Dimethylphenyl)but-2-enenitrile (CAS 1119450-26-8)
- 1-(3,5-Dimethylphenyl)cyclopropane-1-carbonitrile (CAS 1154178-67-2)
- 1-(2,4-Dimethylphenyl)cyclopropane-1-carbonitrile (CAS 1260649-27-1)
- 2-(2,4-Dimethylphenyl)pyrrole (CAS 142425-96-5)
- 2-(3,4-Dimethylphenyl)pyrrole (CAS 142425-97-6)
- 1-(2,6-Dimethylphenyl)-1H-pyrrole (CAS 15898-23-4)
- 2-(3,5-Dimethylphenyl)pyrrole (CAS 1782117-21-8)
- 1-(3,4-Dimethylphenyl)cyclopropanecarbonitrile (CAS 186347-64-8)
Recommended Standards
- 1-(2-(Methoxymethyl)pyrrolidin-1-yl)propan-1-one (CAS 343787-53-1)
- 1-(2,4-Dimethylphenyl)-1H-pyrrole (CAS 37560-43-3)
- 1-(2-(Hydroxymethyl)pyrrolidin-1-yl)butan-1-one (CAS 343787-17-7)
- 1-(2,5-Dimethylphenyl)-1H-pyrrole (CAS 37560-44-4)
- 4-(1,3-Dithiolan-2-yl)phenyl octanoate (CAS 331461-35-9)
- N-(4-(2,4-Dimethoxyphenyl)thiazol-2-yl)-1-methyl-1H-pyrazole-5-carboxamide (CAS 1171574-09-6)
- 6-Methoxyquinoline-4-carbonitrile (CAS 6443-89-6)
- 5-Methyl-3-(3-nitrophenyl)-1,2,4-oxadiazole (CAS 25283-98-1)
- 2-(2,6-Bis(bromomethyl)-3,4,5-trimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2096469-94-0)
- 4,4'-(9H-Carbazole-3,6-diyl)dianiline (CAS 1859947-37-7)
- 1,6-Dimethyl-2-oxo-1,2-dihydroquinoline-4-carboxylic acid (CAS 104294-32-8)
- ortho-Topolin Riboside (CAS 50868-58-1)
- Boc-aminooxy-amide-PEG4-propargyl (CAS 2253965-01-2)
- Liraglutide Impurity 22 (CAS 536721-25-2)
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