2-(5-Bromo-2-methylbenzyl)-5-phenylthiophene CAS 842137-12-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 842137-12-6 |
| Molecular Formula | C18H15BrS |
| Molecular Weight | 343.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
2-(5-Bromo-2-methylbenzyl)-5-phenylthiophene (CAS 842137-12-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H15BrS. Molecular weight: 343.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H15BrS |
| Molecular Weight | 343.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Recommended Standards
- 2-{[2-nitro-4-(trifluoromethyl)phenyl]sulfanyl}benzoic acid (CAS 1545-75-1)
- 2,4-Dichloro-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile (CAS 950661-87-7)
- N-(2-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclohexanecarboxamide (CAS 2575730-58-2)
- 4-Bromo-N-(1h-imidazol-2-ylmethyl)-2,6-dimethylaniline (CAS 1247827-56-0)
- 2,4-Dioxo-5,6,7,8-tetrahydro-1H-quinazoline-6-carboxylic acid (CAS 5439-88-3)
- 6-Benzyl-2-phenyl-5,6,7,8-tetrahydro-3H-pyrido[4,3-d]pyrimidin-4-one (CAS 1047-48-9)
- N-((1-(4-Methoxyphenyl)-1H-tetrazol-5-yl)methyl)-2-phenylacetamide (CAS 933222-50-5)
- N1,N1-Dimethyl-1,4-naphthalenediamine HCl (CAS 880-94-4)
- 5-Fluoro-2-[(1-methylpiperidin-4-yl)methoxy]aniline (CAS 1233951-73-9)
- Semaglutide Impurity 139 (CAS CATO-C4X-2226139)
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