4-(3-Bromobenzoyl)phenyl acetate CAS 890099-46-4
| CAS No. | 890099-46-4 |
| Molecular Formula | C15H11BrO3 |
| Molecular Weight | 319.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(3-Bromobenzoyl)phenyl acetate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 4-(3-Bromobenzoyl)phenyl acetate (CAS 890099-46-4), a certified reference material (molecular formula C15H11BrO3, MW 319.15 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system, 4-(3-Bromobenzoyl)phenyl acetate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 319.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C15H11BrO3 |
| Molecular Weight | 319.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
Related Bromobenzoyl Standards
- 2-(4-Bromobenzoyl)phenyl acetate (CAS 100954-50-5)
- 3-(4-Bromobenzoyl)phenyl acetate (CAS 890099-61-3)
- 890099-19-1 2-(3-Bromobenzoyl)phenyl acetate DTXSID70641565 (CAS 890099-19-1)
- N-((2-Bromobenzoyl)oxy)nicotinimidamide (CAS 425421-91-6)
- 4-(2-Bromobenzoyl)-N,N-dimethyl-1H-pyrrole-2-carboxamide (CAS 477852-53-2)
- 1-(2-Bromobenzoyl)-1h-indazol-3-amine (CAS 1384430-22-1)
- 3-(4-bromobenzoyl)-4H,5H,6H-cyclopenta[b]thiophen-2-amine (CAS 223423-37-8)
- 5-(3-Bromobenzoyl)-2-methylpyridine (CAS 1187169-25-0)
Recommended Standards
- 3-Acetoxy-3-bromobenzophenone (CAS 890099-59-9)
- 4-Acetoxy-2-bromobenzophenone (CAS 890099-44-2)
- 3-Acetoxy-2-bromobenzophenone (CAS 890099-57-7)
- 4-Acetoxy-4-bromobenzophenone (CAS 4306-46-1)
- N-Benzyl 1-Boc-piperidine-4-carboxamide (CAS 188527-08-4)
- tert-Butyl 4,4-difluoro-2,8-diazaspiro[4.5]decane-2-carboxylate (CAS 1263180-19-3)
- Bifenazate-diazene (CAS 149878-40-0)
- (11-Bromoundecyl)trimethoxysilane (CAS 17947-99-8)
- 4-(chloromethyl)-2-(4-iodophenyl)-1,3-oxazole (CAS 1179743-32-8)
- N-Benzyl-6-chloro-N-ethyl-2-pyrazinamine (CAS 1219967-62-0)
- 2-(6-(Trifluoromethyl)pyridin-2-yl)acetonitrile (CAS 1000564-90-8)
- 3325-11-9 5-Amino-1H-benzotriazole, 96% MFCD00047209 1H-Benzotriazol-5-amine 5-Aminobenzotriazole (CAS 3325-11-9)
- 3-Iodo-5-methylthiophene (CAS 16494-35-2)
- Pancreatic Polypeptide (31-36) Free Acid, human (CAS 192432-73-8)
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