(5-Bromo-2-(methylamino)thiophen-3-yl)(2-chlorophenyl)methanone CAS 1956375-84-0
| CAS No. | 1956375-84-0 |
| Molecular Formula | C12H9BrClNOS |
| Molecular Weight | 330.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 330.63 g/mol gives (5-Bromo-2-(methylamino)thiophen-3-yl)(2-chlorophenyl)methanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (5-Bromo-2-(methylamino)thiophen-3-yl)(2-chlorophenyl)methanone (CAS 1956375-84-0), a certified reference material (molecular formula C12H9BrClNOS, MW 330.63 g/mol) for analytical method development and quality control.
(5-Bromo-2-(methylamino)thiophen-3-yl)(2-chlorophenyl)methanone (C12H9BrClNOS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine/bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
As a certified reference material (CRM), (5-Bromo-2-(methylamino)thiophen-3-yl)(2-chlorophenyl)methanone 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 | C12H9BrClNOS |
| Molecular Weight | 330.63 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.) | 1996 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
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Recommended Standards
- 2-(3-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-methylpyrazine (CAS 1432909-94-8)
- Lodoxamide lmpurity 19 (CAS 53882-26-1)
- 5-(3,5-Bis(trifluoromethyl)phenyl)-3-(chloromethyl)-1,2,4-oxadiazole (CAS 287198-14-5)
- 2,4,5-Trichloro-N-(2-ethoxybenzyl)aniline (CAS 1036533-82-0)
- 4-[2-(methylsulfanyl)-1h-imidazol-1-yl]benzoic acid (CAS 1146290-23-4)
- (3-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(2-chlorophenyl)methanone (CAS 898761-99-4)
- (5R,8r)-2-azaspiro[4.5]Decan-8-ol (CAS 1932498-08-2)
- Ethyl 2-phenyloxazole-5-carboxylate (CAS 39819-40-4)
- 3-(5-Amino-3-methyl-1H-1,2,4-triazol-1-yl)propanenitrile (CAS 1072106-44-5)
- n-((5-Bromothiophen-2-yl)methyl)propan-1-amine (CAS 1017046-51-3)
- Thiotepa Impurity 13 (CAS 1879073-27-4)
- Ethyl 5-amino-1-(6-chloropyridazin-3-yl)-1H-pyrazole-4-carboxylate (CAS 69720-12-3)
- 2-[(4-Ethoxyphenyl)(methylsulfonyl)amino]butanoic acid (CAS 1858240-80-8)
- Des-Pro31-Tirzepatide (CAS CATO-CPTD788943)
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