N1-(5-Chloro-2-methylphenyl)-N2-((3-methoxytetrahydrothiophen-3-yl)methyl)oxalamide CAS 1448050-36-9
| CAS No. | 1448050-36-9 |
| Molecular Formula | C15H19ClN2O3S |
| Molecular Weight | 342.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, N1-(5-Chloro-2-methylphenyl)-N2-((3-methoxytetrahydrothiophen-3-yl)methyl)oxalamide (C15H19ClN2O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 342.84 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
N1-(5-Chloro-2-methylphenyl)-N2-((3-methoxytetrahydrothiophen-3-yl)methyl)oxalamide (CAS 1448050-36-9) is a high-purity analytical reference standard with the molecular formula C15H19ClN2O3S and a molecular weight of 342.84 g/mol.
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), N1-(5-Chloro-2-methylphenyl)-N2-((3-methoxytetrahydrothiophen-3-yl)methyl)oxalamide 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 | C15H19ClN2O3S |
| Molecular Weight | 342.84 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Tert-butyl 4-((2-chloro-4-fluorobenzyl)amino)piperidine-1-carboxylate (CAS 1349717-69-6)
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- 6-Chloro-N-pyridin-4-ylnicotinamide (CAS 1090481-07-4)
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- 6-Butyl-7-methoxy-1,5-dimethyl-1H-indol-4-yl acetate (CAS 99497-23-1)
- 3-(2,4-Difluorophenoxy)propane-1-sulfonyl chloride (CAS 1340339-43-6)
- 7-Methyl-1H-indazole-4-carbaldehyde (CAS 1936171-45-7)
- N-Benzyl-1-phenyl-1-(pyrimidin-2-yl)methanamine (CAS 1161432-26-3)
- 3-(2,4-Difluorophenyl)propanal (CAS 1057670-89-9)
- Methyl 2-(((benzyloxy)carbonyl)amino)-3-methoxypropanoate (CAS 64356-79-2)
- 5-Hydroxy-4-oxo-4H-chromene-3-carboxylic acid (CAS 153474-16-9)
- Semaglutide Impurity 18 (CAS 1671100-14-3)
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