3-Bromo-3'-(trifluoromethoxy)-1,1'-biphenyl CAS 1443305-31-4
| CAS No. | 1443305-31-4 |
| Molecular Formula | C13H8BrF3O |
| Molecular Weight | 317.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-Bromo-3'-(trifluoromethoxy)-1,1'-biphenyl (C13H8BrF3O) contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 317.10 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).
3-Bromo-3'-(trifluoromethoxy)-1,1'-biphenyl (CAS 1443305-31-4), molecular formula C13H8BrF3O and molecular weight 317.10 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-Bromo-3'-(trifluoromethoxy)-1,1'-biphenyl 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.
Physical & Chemical Properties
| Molecular Formula | C13H8BrF3O |
| Molecular Weight | 317.10 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 |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 4-Bromo-4'-(trifluoromethoxy)-1,1'-biphenyl (CAS 134150-03-1)
- 1-Bromo-4-(4-(trifluoromethyl)phenoxy)benzene (CAS 137736-26-6)
- 3-Bromo-4'-(trifluoromethoxy)-1,1'-biphenyl (CAS 1443344-01-1)
- 4'-Bromo-3-(trifluoromethoxy)-1,1'-biphenyl (CAS 1443344-70-4)
- 2-Bromo-4-(trifluoromethoxy)biphenyl (CAS 1449008-27-8)
- 5-Bromo-6-(4-trifluoromethylphenyl)-pyridin-2-ylamine (CAS 1817741-85-7)
- 1-Bromo-4-phenoxy-2-(trifluoromethyl)benzene (CAS 54846-20-7)
- 3-Bromo-5-(4-(trifluoromethyl)phenyl)pyridin-2-amine (CAS 911113-30-9)
Recommended Standards
- (4-Bromophenyl)(3,4,5-trifluorophenyl)methanol (CAS 1443335-70-3)
- (2-Bromophenyl)(3,4,5-trifluorophenyl)methanol (CAS 1334402-92-4)
- 1-(4-Bromophenoxy)-3-(trifluoromethyl)benzene (CAS 109272-29-9)
- (3-Bromophenyl)(3,4,5-trifluorophenyl)methanol (CAS 1443351-63-0)
- [p-(Benzyloxy)phenyl]acetic Acid tert-Butyl Ester (CAS 19712-89-1)
- 4-(2,3-Dichlorophenyl)-3h,4h,5h,6h,7h-imidazo[4,5-c]pyridine-6-carboxylic acid (CAS 1142022-88-5)
- 3-Bromo-5-nitro-N,N-dipropylpyridin-4-amine (CAS 31872-73-8)
- Neoandrographolide (CAS 27215-14-1)
- 6-cyclopropyl-1-(pyridin-4-ylmethyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 954275-95-7)
- Methyl 4-bromo-5-formyl-1-methyl-1h-pyrrole-2-carboxylate (CAS 1315365-45-7)
- Dihydroorotate Acid Methyl Ester (CAS 23903-57-3)
- N,N-Diethyl-2-piperidinecarboxamide hydrochloride (CAS 130497-30-2)
- 3-Amino-2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]thieno[2,3-b]pyridine-5-carbonitrile (CAS 321430-65-3)
- (β-Asp5)-Delta-Sleep Inducing Peptide (CAS 82602-88-8)
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