(3-Bromophenyl)[3-(methylsulfanyl)phenyl]methanol CAS 1443345-87-6
| CAS No. | 1443345-87-6 |
| Molecular Formula | C14H13BrOS |
| Molecular Weight | 309.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(3-Bromophenyl)[3-(methylsulfanyl)phenyl]methanol (CAS 1443345-87-6), molecular formula C14H13BrOS and molecular weight 309.22 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system, (3-Bromophenyl)[3-(methylsulfanyl)phenyl]methanol is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 309.22 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).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H13BrOS |
| Molecular Weight | 309.22 g/mol |
| 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 | Br-containing |
| Sulfur Atoms | 1 |
Related Bromophenyl Standards
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- 2-(2-Bromophenyl)-4,5,6,7-tetrahydrobenzo[d]thiazol-7-amine (CAS 1303890-59-6)
- 2-(4-Bromophenyl)-5-methyl-4,5,6,7-tetrahydrothiazolo[4,5-c]pyridine (CAS 1384265-33-1)
- (2-Bromophenyl)(3-(methylthio)phenyl)methanol (CAS 1443314-18-8)
- (4-Bromophenyl)(4-(methylthio)phenyl)methanol (CAS 1443327-69-2)
- (3-Bromophenyl)(4-(methylthio)phenyl)methanol (CAS 1443333-34-3)
- (4-Bromophenyl)(3-(methylthio)phenyl)methanol (CAS 1443342-97-9)
- (2-Bromophenyl)(4-(methylthio)phenyl)methanol (CAS 1443351-91-4)
Recommended Standards
- (4-Bromophenyl)(4-methoxybenzyl)sulfane (CAS 635695-44-2)
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- 1-((2,2-Difluorobenzo[d][1,3]dioxol-5-yl)methyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 400082-67-9)
- 1-(4-Bromophenyl)-2-(3,4-dimethylthiophen-2-yl)ethanone (CAS 393085-12-6)
- N-(4-(5-Methyl-3-phenylisoxazol-4-yl)pyrimidin-2-yl)acetamide (CAS 264616-56-0)
- methyl 2-(3-cyanophenyl)-1,3-oxazole-4-carboxylate (CAS 1239589-18-4)
- 3,6-Dichloroacridin-9(10H)-one (CAS 5100-80-1)
- 2-Cyano-4-methylbenzoic acid (CAS 1195306-28-5)
- 6-(((Tetrahydro-2H-pyran-4-yl)methyl)amino)picolinic acid (CAS 1439896-59-9)
- 1-methoxybut-2-yne (CAS 2768-41-4)
- 1-(Pyrimidin-2-yl)-1h-imidazole-4-carboxylic acid (CAS 1239735-33-1)
- Levocabastine EP Impurity J (CAS CATO-C4X-228910)
- 2-(3-Pyridin-4-yl-propyl)-azetidine-2-carboxylic acid amide (CAS 1316218-33-3)
- Semaglutide impurity 29 (CAS 110990-08-4)
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