4-Bromo-2-(3-pyrrolinomethyl) benzophenone CAS 898763-08-1
| CAS No. | 898763-08-1 |
| Molecular Formula | C18H16BrNO |
| Molecular Weight | 342.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Bromo-2-(3-pyrrolinomethyl) benzophenone 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.
4-Bromo-2-(3-pyrrolinomethyl) benzophenone (CAS 898763-08-1), molecular formula C18H16BrNO and molecular weight 342.23 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-Bromo-2-(3-pyrrolinomethyl) benzophenone (C18H16BrNO) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 | C18H16BrNO |
| Molecular Weight | 342.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 1-Boc-4-(4-bromo-2-pyridyl)piperazine (CAS 1197294-80-6)
- 4-Bromo-3-(propylsulfonyl)benzenesulfonamide (CAS 1354950-33-6)
- 5-Bromo-3-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-2-methylbenzoic acid (CAS 1403257-81-7)
- 1-Boc-4-(6-Bromo-2-pyridyl)piperazine (CAS 331767-56-7)
- 3-Bromo-3-(3-pyrrolinomethyl) benzophenone (CAS 898789-95-2)
- 3-Bromo-4-(3-pyrrolinomethyl) benzophenone (CAS 898763-99-0)
- 4-Bromo-2-(3,3-dimethyl-2-oxobutyl)-5-(pyrrolidin-1-yl)pyridazin-3(2H)-one (CAS 477855-95-1)
- 6-Bromo-3-mesityl-2H-isoindole-1-carbaldehyde (CAS 358641-90-4)
Recommended Standards
- 6-(3,5-Ditrifluoromethylphenyl)-6-oxohexanoic acid (CAS 898788-10-8)
- Ethyl 4-(3,5-ditrifluoromethylphenyl)-4-oxobutyrate (CAS 898792-91-1)
- 3'5'-Bis(trifluoromethyl)-3-(1,3-dioxolan-2-yl)propiophenone (CAS 842124-04-3)
- Octafluoro-4,4'-biphenol (CAS 2200-70-6)
- Naphth[1,2-b]oxepin-5-amine, 2,3,4,5-tetrahydro-, hydrochloride (1:1) (CAS 1376320-00-1)
- Biphenyl-3-carbothioic acid amide (CAS 175691-91-5)
- 1-[6-(Trifluoromethyl)pyridin-3-yl]piperidine-4-carboxylic acid (CAS 1823183-74-9)
- 4-(Quinolin-6-ylethynyl)aniline (CAS 656820-80-3)
- n-(Pyridin-4-ylmethyl)-2-(tetrahydrofuran-2-yl)ethan-1-amine (CAS 1183840-97-2)
- N-methyl-[1,1'-bi(cyclohexan)]-2-amine (CAS 1152981-80-0)
- 4,6-Di(1H-pyrazol-1-yl)pyrimidine (CAS 114833-91-9)
- 5-amino-3-cyano-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)-1H-pyrazole-4-carboxylic acid (CAS CATO-C3D-263076)
- Ethyl 2,7-dimethylimidazo[1,2-a]pyridine-3-carboxylate (CAS 81448-48-8)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
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