951891-77-3 2-Bromo-3',5'-difluorobenzophenone MFCD09801525 CAS 951891-77-3
| CAS No. | 951891-77-3 |
| Molecular Formula | C13H7BrF2O |
| Molecular Weight | 297.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 951891-77-3 2-Bromo-3',5'-difluorobenzophenone MFCD09801525 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 951891-77-3 2-Bromo-3',5'-difluorobenzophenone MFCD09801525 (CAS 951891-77-3), a certified reference material (molecular formula C13H7BrF2O, MW 297.09 g/mol) for analytical method development and quality control.
Structurally, 951891-77-3 2-Bromo-3',5'-difluorobenzophenone MFCD09801525 (C13H7BrF2O) contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 297.09 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C13H7BrF2O |
| Molecular Weight | 297.09 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Br-containing |
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Recommended Standards
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- 1-Azido-4-nitrobenzene (CAS 1516-60-5)
- ((6-Aminopyridin-3-yl)imino)dimethyl-l6-sulfanone (CAS 2167814-01-7)
- Molinazone (CAS 5581-46-4)
- N-(2-fluorobenzyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-amine (CAS 919017-52-0)
- Methyl 5-(2,2-dibromoacetyl)thiophene-2-carboxylate (CAS 656227-47-3)
- 2-(Phenylamino)propanedioic acid (CAS 39126-37-9)
- 4-Bromo-1-tosyl-1H-imidazole (CAS 615534-48-0)
- D-Ile17-Tirzepatide (CAS CATO-CPTD788917)
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