2-Bromo-1-(1-methyl-1H-pyrrol-2-yl)ethan-1-one CAS 65438-97-3
| CAS No. | 65438-97-3 |
| Molecular Formula | C7H8BrNO |
| Molecular Weight | 202.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system, 2-Bromo-1-(1-methyl-1H-pyrrol-2-yl)ethan-1-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 202.05 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
2-Bromo-1-(1-methyl-1H-pyrrol-2-yl)ethan-1-one (CAS 65438-97-3) is a high-purity analytical reference standard with the molecular formula C7H8BrNO and a molecular weight of 202.05 g/mol.
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 2-Bromo-1-(1-methyl-1H-pyrrol-2-yl)ethan-1-one 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 | C7H8BrNO |
| Molecular Weight | 202.05 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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- 5-Bromo-N-ethylpyrazin-2-amine (CAS 1001050-18-5)
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- 2-Bromo-4,6-dimethylpyridin-3-ol (CAS 1062541-68-7)
Recommended Standards
- 2-Bromo-1-(1H-pyrrol-2-yl)propan-1-one (CAS 854667-34-8)
- 2-Bromo-1-(1-methyl-1H-pyrrol-3-yl)ethanone (CAS 220270-63-3)
- 2-Amino-6-bromobenzyl Alcohol (CAS 861106-92-5)
- 2-Bromo-3-(methoxymethyl)pyridine (CAS 932042-99-4)
- 1-(5-Chloro-7-methylbenzofuran-2-yl)-2-methylpropan-1-one (CAS 1484814-21-2)
- tert-Butyl (R)-3-hydroxybutanoate (CAS 110171-06-7)
- (R)-2-Cyclopropylpiperazine (CAS 1240589-80-3)
- 2-(((2-Chlorobenzyl)amino)methyl)-6-methoxyphenol (CAS 1019615-32-7)
- Methyl 3-bromo-4-cyclopropylbenzoate (CAS 1131615-05-8)
- 2-(4-Chlorophenyl)thiazole (CAS 27149-26-4)
- [3-Methoxy-4-(2-morpholin-4-yl-2-oxoethoxy)phenyl]amine hydrobromide (CAS 1332531-36-8)
- (E)-9-ethyl-3-((2-ethyl-2-(m-tolyl)hydrazono)methyl)-9H-carbazole (CAS 81380-24-7)
- 5-Fluoro-7-methyl-2,3-dihydro-1H-inden-1-amine (CAS 1337122-58-3)
- Semaglutide Impurity 142 (CAS CATO-C4X-2226142)
Why CATO?
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