4,4＇-Dibromobenzophenone CAS 3988-03-2
| CAS No. | 3988-03-2 |
| Molecular Formula | C13H8Br2O |
| Molecular Weight | 340.01 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 4,4＇-Dibromobenzophenone (CAS 3988-03-2), a certified reference material (molecular formula C13H8Br2O, MW 340.01 g/mol) for analytical method development and quality control.
Structurally, 4,4＇-Dibromobenzophenone (C13H8Br2O) contains a hydroxyl group, an ether linkage, 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 340.01 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 4,4＇-Dibromobenzophenone 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 | C13H8Br2O |
| Molecular Weight | 340.01 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
Related Dibromobenzophenone Standards
Recommended Standards
- 1,2-Bis(4-bromophenyl)diazene (CAS 1601-98-5)
- 1-(5-Bromo-2-(trifluoromethyl)pyridin-4-yl)-2,2,2-trifluoroethane-1,1-diol (CAS 1448896-44-3)
- Bis(3-bromophenyl)methanone (CAS 25032-74-0)
- 2-Bromo-N-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide (CAS 2096338-51-9)
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Why CATO?
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