Methyl 4-(4-bromophenyl)-2-(2-cyanoacetamido)thiophene-3-carboxylate CAS 545385-40-8
| CAS No. | 545385-40-8 |
| Molecular Formula | C15H11BrN2O3S |
| Molecular Weight | 379.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 379.23 g/mol gives Methyl 4-(4-bromophenyl)-2-(2-cyanoacetamido)thiophene-3-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Methyl 4-(4-bromophenyl)-2-(2-cyanoacetamido)thiophene-3-carboxylate (CAS 545385-40-8), a certified reference material (molecular formula C15H11BrN2O3S, MW 379.23 g/mol) for analytical method development and quality control.
Methyl 4-(4-bromophenyl)-2-(2-cyanoacetamido)thiophene-3-carboxylate (C15H11BrN2O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Methyl 4-(4-bromophenyl)-2-(2-cyanoacetamido)thiophene-3-carboxylate 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 | C15H11BrN2O3S |
| Molecular Weight | 379.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 4-(4-Bromophenyl)-2-[(4-methylphenyl)sulfanyl]-4-oxobutanoic acid (CAS 868255-45-2)
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Recommended Standards
- Diisobutyl ((4-bromophenyl)(hydroxy)methyl)phosphonate (CAS 374696-84-1)
- 4-Chloro-2-(2-chlorobenzo[4,5]imidazo[1,2-c]quinazolin-6-yl)aniline (CAS 10173-68-9)
- Dibutyl ((4-bromophenyl)(hydroxy)methyl)phosphonate (CAS 373619-00-2)
- Diethyl 2-((1H-indol-3-yl)methyl)malonate (CAS 10184-98-2)
- 4-(2-fluorophenyl)-2-methylbutanoic acid (CAS 1225852-32-3)
- 2-Hydrazinyl-2-oxoacetamide (CAS 515-96-8)
- 4,4,4-Trifluoro-2-(4-fluorophenyl)butanoic acid (CAS 1512932-26-1)
- 2,2-Dimethyl-4-(4-(methylthio)phenyl)-4-oxobutanoic acid (CAS 898766-73-9)
- (1-Cyclopentyl-1h-pyrazol-3-yl)methanamine (CAS 1343600-26-9)
- 2-Amino-3-sulfanylpropanamide (CAS 758-90-7)
- (S,R,S)-AHPC-C10-NH2 (dihydrochloride) (CAS 2341796-75-4)
- 4-Cyclopropyl-5-((3-(difluoromethyl)-5-methyl-1h-pyrazol-1-yl)methyl)-4h-1,2,4-triazole-3-thiol (CAS 1001500-60-2)
- 3-(4-(5-Chloro-2-methoxyphenyl)-2,5-dioxoimidazolidin-4-yl)propanoic acid (CAS 30741-87-8)
- Semaglutide impurity 194 (CAS CATO-C4X-2226194)
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