4-Bromo-5-(3-(((4-bromo-3-(trifluoromethyl)phenyl)amino)methyl)phenyl)-3-(carboxymethoxy)thiophene-2-carboxylic acid CAS 864137-08-6
| CAS No. | 864137-08-6 |
| Molecular Formula | C10H7BrS |
| Molecular Weight | 239.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to sulfur-containing functionality, bromine substitution, an aromatic ring system, 4-Bromo-5-(3-(((4-bromo-3-(trifluoromethyl)phenyl)amino)methyl)phenyl)-3-(carboxymethoxy)thiophene-2-carboxylic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 239.13 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).
4-Bromo-5-(3-(((4-bromo-3-(trifluoromethyl)phenyl)amino)methyl)phenyl)-3-(carboxymethoxy)thiophene-2-carboxylic acid (CAS 864137-08-6), molecular formula C10H7BrS and molecular weight 239.13 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures 4-Bromo-5-(3-(((4-bromo-3-(trifluoromethyl)phenyl)amino)methyl)phenyl)-3-(carboxymethoxy)thiophene-2-carboxylic acid 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 | C10H7BrS |
| Molecular Weight | 239.13 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Bromonaphthalene-1-thiol (CAS 62648-52-6)
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- Methyl 3-Aminopyridazine-4-carboxylate (CAS 1256633-18-7)
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- Ruxolitinib impurity 51 (CAS CATO-C4X-205851)
- 2-(Aminomethyl)-4-(difluoromethyl)-5-hydroxy-3-iodopyridine (CAS 1807162-02-2)
- Ethyl 2-(4-chloro-3-fluorophenyl)acetate (CAS 1256479-12-5)
- N-(3-Acetylphenyl)-4-methoxybenzene-1-sulfonamide (CAS 76883-67-5)
- 5-Bromo-6-fluoropyridin-3-amine (CAS 209328-99-4)
- 2-(Piperidin-3-ylmethoxy)thiazole hydrochloride (CAS 1185315-11-0)
- 141801-03-8 IL-1 Receptor Peptide (human) (CAS 141801-03-8)
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