2-Amino-1-(3-bromophenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile CAS 1152656-01-3
| CAS No. | 1152656-01-3 |
| Molecular Formula | C13H12BrN3 |
| Molecular Weight | 290.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C13H12BrN3, 2-Amino-1-(3-bromophenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 290.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 2-Amino-1-(3-bromophenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile (CAS 1152656-01-3), a certified reference material (molecular formula C13H12BrN3, MW 290.16 g/mol) for analytical method development and quality control.
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 | C13H12BrN3 |
| Molecular Weight | 290.16 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 2-Amino-6-(4-bromo-1h-pyrazol-1-yl)-2-methylhexanoic acid (CAS 1247502-94-8)
- Methyl 2-amino-5-(4-bromo-1h-pyrazol-1-yl)-2-methylpentanoate (CAS 1248026-60-9)
- 2-Amino-4-(4-bromo-3,5-dimethyl-1h-pyrazol-1-yl)-2-methylbutanoic acid (CAS 1248151-79-2)
- Methyl 2-amino-4-(4-bromo-1h-pyrazol-1-yl)-2-methylpentanoate (CAS 1339794-77-2)
- Ethyl 5-amino-4-bromo-1-(sec-butyl)-1H-pyrazole-3-carboxylate (CAS 1427013-82-8)
- Ethyl 5-amino-4-bromo-1-isobutyl-1H-pyrazole-3-carboxylate (CAS 1427013-96-4)
- (2-Amino-5-bromophenyl)(p-tolyl)methanone (CAS 5621-60-3)
- 2-Amino-1-(2-bromophenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile (CAS 72578-42-8)
Recommended Standards
- Ethyl 3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1150271-63-8)
- Benzyl 3-(tetramethyl-1,3,2-dioxaborolan-2-yl)propanoate (CAS 1175712-34-1)
- 2-(4-bromothiophen-2-yl)-1,3-thiazole-4-carboxylic acid (CAS 1094456-15-1)
- Ethyl 2-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetate (CAS 1198615-70-1)
- 2-Amino-4-cyclobutyl-4-phenyl-1-propyl-1H-imidazol-5(4H)-one (CAS 922497-33-4)
- 1-[(1-phenyl-1H-pyrazol-4-yl)methyl]piperazine dihydrochloride (CAS 1311316-45-6)
- N-(4-fluorobenzyl)-1-(6-methylpyridin-2-yl)-1H-imidazole-4-carboxamide (CAS 477864-35-0)
- cis-Piceatannol (CAS 106325-86-4)
- 4-(Difluoromethyl)-3-iodo-5-methoxypicolinonitrile (CAS 1807094-69-4)
- 10234-92-1 4-[(4,5-dimethoxy-2-nitrophenyl)methylidene]-3-methyl-1-phenyl-4,5-dihydro-1H-pyrazol-5-one MS-9187 (CAS 10234-92-1)
- 1-(5-Chloro-2-methoxybenzenesulfonyl)-4-{5-[3-(trifluoromethyl)phenyl]-1H-pyrazol-3-yl}piperidine (CAS 1025724-69-9)
- Lumateperone Impurity N8 (CAS 313368-85-3)
- Ethyl 4-hydroxy-3-methylbenzoate (CAS 69747-21-3)
- [y-Glu15]-Semaglutide Impurity 134 (CAS CATO-C4X-2226134)
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