(3-Bromophenyl)(p-tolyl)methanol CAS 33757-34-5
| CAS No. | 33757-34-5 |
| Molecular Formula | C14H13BrO |
| Molecular Weight | 277.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (3-Bromophenyl)(p-tolyl)methanol 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.
(3-Bromophenyl)(p-tolyl)methanol (CAS 33757-34-5) is a high-purity analytical reference standard with the molecular formula C14H13BrO and a molecular weight of 277.16 g/mol.
The molecular framework of (3-Bromophenyl)(p-tolyl)methanol (C14H13BrO) is characterized by a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system. 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C14H13BrO |
| Molecular Weight | 277.16 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Br-containing |
Related Bromophenyl Standards
- (2-Bromophenyl)(o-tolyl)methanol (CAS 1029874-77-8)
- 1-(4-Bromophenyl)-2-(pyridin-2-yl)ethan-1-amine (CAS 1039865-46-7)
- 1-(4-Bromophenyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine (CAS 1105191-75-0)
- (3-Bromophenyl)(m-tolyl)methanol (CAS 1179310-95-2)
- 2-(2-Bromophenyl)-2-phenylethan-1-ol (CAS 1196475-57-6)
- (2-Bromophenyl)(m-tolyl)methanol (CAS 1250736-62-9)
- (3-Bromophenyl)(o-tolyl)methanol (CAS 149243-80-1)
- 3-(4-Bromophenyl)-6-isopropylpyridazine (CAS 1820678-03-2)
Recommended Standards
- (2-Bromophenyl)(p-tolyl)methanol (CAS 59142-66-4)
- (4-Bromophenyl)(4-methylphenyl)methanol (CAS 29334-17-6)
- 5-Bromo-2-phenethylpyridin-3-amine (CAS 1856683-81-2)
- (4-Bromophenyl)(m-tolyl)methanol (CAS 944537-06-8)
- 3,4-Dimethyl-1H-pyrazole-1-carbonyl chloride (CAS 67514-63-0)
- 2-(4-Methylphenyl)piperidine hydrochloride (CAS 858261-57-1)
- 1-((1-Ethyl-1H-pyrazol-4-yl)methyl)-1H-pyrazol-5-amine (CAS 1415719-51-5)
- 2-(Methylsulfonylamino)benzylamine Hydrochloride (CAS 1170256-90-2)
- 6-((2-Chloro-5-fluoropyrimidin-4-yl)amino)-2,2-dimethyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one (CAS 575484-83-2)
- Methyl 3-amino-4-((furan-2-ylmethyl)sulfonyl)thiophene-2-carboxylate (CAS 690632-80-5)
- 2-Oxo-1,2,5,6,7,8-hexahydro-1,6-naphthyridine-3-carbonitrile (CAS 1190440-62-0)
- 3-Formyl-2-hydroxy-5-methylbenzoic acid (CAS 67127-83-7)
- O,O-Dimethylphosphorodithioic Acid Ammonium Salt (CAS 1066-97-3)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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