Methyl (E)-3-(5-((((2,4-dichlorobenzyl)oxy)imino)methyl)furan-2-yl)thiophene-2-carboxylate CAS 241488-31-3
| CAS No. | 241488-31-3 |
| Molecular Formula | C18H13Cl2NO4S |
| Molecular Weight | 410.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Methyl (E)-3-(5-((((2,4-dichlorobenzyl)oxy)imino)methyl)furan-2-yl)thiophene-2-carboxylate 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.
Methyl (E)-3-(5-((((2,4-dichlorobenzyl)oxy)imino)methyl)furan-2-yl)thiophene-2-carboxylate (CAS 241488-31-3), molecular formula C18H13Cl2NO4S and molecular weight 410.27 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, Methyl (E)-3-(5-((((2,4-dichlorobenzyl)oxy)imino)methyl)furan-2-yl)thiophene-2-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 410.27 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C18H13Cl2NO4S |
| Molecular Weight | 410.27 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 4-[3-(4-Bromophenyl)-[1,2,4]triazolo[4,3-c]quinazolin-5-yl]morpholine (CAS 339026-08-3)
- Methyl (E)-3-(5-((((2,6-dichlorobenzyl)oxy)imino)methyl)furan-2-yl)thiophene-2-carboxylate (CAS 241488-16-4)
- 2-Iodo-N-(2-(2-methyl-1H-indol-3-yl)ethyl)thiophene-3-carboxamide (CAS 920506-28-1)
- Methyl 3-(5-((((3,4-dichlorobenzyl)oxy)imino)methyl)furan-2-yl)thiophene-2-carboxylate (CAS 241488-18-6)
- Cilazapril (CAS 88768-40-5)
- Cefprozil (E)-Isomer (CAS 92676-86-3)
- 5-(5-(Difluoromethyl)thiophen-2-yl)pyridin-3-ol (CAS 2090725-04-3)
- 5-Bromonaphthalene-1-carbonyl chloride (CAS 84532-82-1)
- 1-Benzyl-4-(3-bromopyridin-2-yl)piperazine (CAS 1293214-99-9)
- sodium peroxide (CAS 1313-60-6)
- 1-Methoxy-4-(thiophen-3-yl)isoquinolin-5-ol (CAS 656234-07-0)
- 3-(4-Cyclopropyl-2,5-dioxoimidazolidin-4-yl)propanoic acid (CAS 1822506-78-4)
- Methyl 3-(2-ethyl-1h-imidazol-1-yl)-2-(ethylamino)propanoate (CAS 1250524-11-8)
- Heptapeptide-6 (CAS CATO-CPTD788823)
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