4-Bromo-2-(trichloroacetyl)-1H-pyrrole CAS 72652-32-5
| CAS No. | 72652-32-5 |
| Molecular Formula | C6H3BrCl3NO |
| Molecular Weight | 291.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 4-Bromo-2-(trichloroacetyl)-1H-pyrrole (CAS 72652-32-5), a certified reference material (molecular formula C6H3BrCl3NO, MW 291.36 g/mol) for analytical method development and quality control.
Structurally, 4-Bromo-2-(trichloroacetyl)-1H-pyrrole (C6H3BrCl3NO) contains an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 291.36 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.
CATO manufactures 4-Bromo-2-(trichloroacetyl)-1H-pyrrole 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 | C6H3BrCl3NO |
| Molecular Weight | 291.36 g/mol |
| Appearance | Off-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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 1-(5-Bromo-1H-pyrrol-2-yl)-2,2,2-trichloroethan-1-one (CAS 951883-97-9)
- 3-Bromo-4-chloro-2,2,3,4,4-pentafluorobutanoic acid (CAS 216393-99-6)
- 4-Bromo-2,3,5,6-tetrafluorobenzoylchloride (CAS 122033-54-9)
- 3-Bromo-2,4,5,6-tetrafluorobenzoyl chloride (CAS 292621-46-6)
- 4-Bromo-2-chloro-5-(trifluoromethoxy)phenol (CAS 1824642-82-1)
- 3-Bromo-5-chloro-4-(trifluoromethoxy)phenol (CAS 2168431-40-9)
- 1-Bromo-2-(octyloxy)cyclohexane (CAS 1340244-47-4)
- 1-Bromo-2-((2-ethylhexyl)oxy)cyclohexane (CAS 1341458-08-9)
Recommended Standards
- 4-(Tert-butyl)cyclohexan-1-one O-(4-fluorobenzoyl) oxime (CAS 444151-82-0)
- 5-({4-[(difluoromethyl)sulfanyl]phenyl}amino)-1,3,4-thiadiazole-2-thiol (CAS 571149-73-0)
- tert-butyl 3-methylsulfonyloxy-6-azabicyclo[3.1.1]heptane-6-carboxylate (CAS 2753642-00-9)
- 1-(4-Fluorophenyl)-2-phenyl-4,5,6,7-tetrahydro-1H-indole (CAS 96756-93-3)
- 3-(2,6-Dimethylphenyl)-2-fluoropropiophenone (CAS 898755-02-7)
- Cyclopentyl(2-fluorophenyl)methanol (CAS 1225702-81-7)
- 4-(Benzofuro[3,2-d]pyrimidin-4-ylamino)butanoic acid (CAS 330818-01-4)
- 2-(Benzo[b]thiophen-5-yl)-1,3-dioxolane (CAS 96803-06-4)
- 29-(2,4-Dipentylphenoxy)-3,6,9,12,15,18,21,24,27-nonaoxanonacosan-1-ol (CAS 68214-68-6)
- (1H-Indol-3-yl)(piperidin-4-yl)methanone (CAS 5275-02-5)
- 1-(3-Bromophenyl)cyclopropanecarbonitrile (CAS 124276-83-1)
- Amlodipine Impurity 94 Oxalate (CAS CATO-C4X-109594)
- 2-(((2-Morpholinoethyl)amino)methylene)-1H-indene-1,3(2H)-dione (CAS 59904-30-2)
- Neuropeptide Y (free acid) (human, rat) trifluoroacetate salt (CAS 99575-89-0)
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