1-(4-Bromo-3-methylphenyl)-1H-pyrrole CAS 383137-72-2
| CAS No. | 383137-72-2 |
| Molecular Formula | C11H10BrN |
| Molecular Weight | 236.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-(4-Bromo-3-methylphenyl)-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.
1-(4-Bromo-3-methylphenyl)-1H-pyrrole (CAS 383137-72-2), molecular formula C11H10BrN and molecular weight 236.11 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-(4-Bromo-3-methylphenyl)-1H-pyrrole (C11H10BrN) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 236.11 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C11H10BrN |
| Molecular Weight | 236.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1-(4-Bromo-2-methylphenyl)-1H-pyrrole (CAS 383137-70-0)
- 1-(4-Bromophenyl)cyclobutanecarbonitrile (CAS 485828-58-8)
- 1-(3-Bromophenyl)cyclobutanecarbonitrile (CAS 29786-38-7)
- 2-(4-BROMOPHENYL)PENT-4-ENENITRILE (CAS 463940-86-5)
- 1-(3,4-Diethoxyphenyl)imidazolidine-2,4,5-trione (CAS 775314-84-6)
- 6-Acetyl-5H-pyrrolo[3,4-b]pyridine-5,7(6H)-dione (CAS 212378-45-5)
- 2,2,2-Trifluoro-1-(tetrahydro-2H-pyran-3-yl)ethanamine (CAS 1339332-84-1)
- Ethyl 4-Amino-2,5-dibromofuran-3-carboxylate (CAS 1427504-61-7)
- 5-Methyl-2-(3-thienyl)pyridine (CAS 56421-82-0)
- Methyl 2,6-Dibromobenzoate (CAS 873994-34-4)
- 1,3-Benzenedicarboxylic acid, polymer with 1,4-benzenedicarboxylic acid and 2,2-dimethyl-1,3-propanediol (CAS 25214-38-4)
- 3-Amino-4-(trifluoromethyl)pyridine (CAS 175204-80-5)
- (R)-1-(2-(Difluoromethoxy)-4-fluorophenyl)ethan-1-amine (CAS 1344954-03-5)
- D-Lys20-Tirzepatide (CAS CATO-CPTD788914)
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