3,4-Dibromo-1-isobutyl-1H-pyrrol-2(5H)-one CAS 1706429-13-1
| CAS No. | 1706429-13-1 |
| Molecular Formula | C8H11Br2NO |
| Molecular Weight | 296.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3,4-Dibromo-1-isobutyl-1H-pyrrol-2(5H)-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.
CATO supplies 3,4-Dibromo-1-isobutyl-1H-pyrrol-2(5H)-one (CAS 1706429-13-1), a certified reference material (molecular formula C8H11Br2NO, MW 296.99 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H11Br2NO, 3,4-Dibromo-1-isobutyl-1H-pyrrol-2(5H)-one contains an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 296.99 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C8H11Br2NO |
| Molecular Weight | 296.99 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Dibromo Standards
- 3,5-Dibromo-1-(3-methylbutyl)-1H-1,2,4-triazole (CAS 1240571-02-1)
- 3,5-Dibromo-1-pentyl-1H-1,2,4-triazole (CAS 1240571-46-3)
- N-(4,5-Dibromo-2-methylpyrazol-3-yl)acetamide (CAS 1426958-44-2)
- 3,5-Dibromo-1-(tetrahydrofuran-2-yl)-1H-1,2,4-triazole (CAS 1630763-91-5)
- 3-(3,5-dibromo-1H-1,2,4-triazol-1-yl)-2-butanone (CAS 320424-38-2)
- 3,5-Dibromo-1-ethyl-1H-pyrazole-4-carboxamide (CAS 2380028-47-5)
- 3,9-dibromo-5H,6H,8H,9H-[1,2,4]triazolo[4,3-d][1,4]oxazepine (CAS 2060053-25-8)
- 2,3-Dibromo-5,6-dimethoxypyridine (CAS 106331-71-9)
Recommended Standards
- 5-Bromo-2-methylphenylboronic acid pinacol ester (CAS 1192051-39-0)
- 2-(2-Bromo-5-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1256781-59-5)
- Trimethyl(9-methyl-9H-fluoren-9-yl)germane (CAS 61857-68-9)
- 2-(2-Bromobenzyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 149989-79-7)
- 3-Amino-1,2,4-benzotriazine-1-N-oxide (CAS 5424-06-6)
- 2-(4-fluoronaphthalen-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 627526-35-6)
- 2-Chloro-4-ethylamino-6-methylethylamino-s-triazine (CAS 3084-92-2)
- N-(3,5-bis(trifluoromethyl)phenyl)-1,2,3-thiadiazole-4-carboxamide (CAS 252949-83-0)
- 2-Chloro-4-(1H-imidazol-1-yl)pyrimidine (CAS 114834-03-6)
- N-(2,3-Dimethoxybenzyl)-1-(pyridin-3-yl)methanamine hydrobromide (CAS 1609406-48-5)
- 3-Amino-1-phenylpropan-1-ol oxalate (CAS 114843-08-2)
- 4-(4-(2-Hydroxyethyl)piperazin-1-yl)benzoic acid (CAS 889939-81-5)
- (3,4-Dihydro-2H-benzo[b][1,4]oxazin-3-yl)methanol oxalate (CAS 1187928-27-3)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com