N1-(Benzylsulfonyl)-N1-(m-tolyl)oxalamide CAS 56368-29-7
| CAS No. | 56368-29-7 |
| Molecular Formula | C16H16N2O4S |
| Molecular Weight | 332.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N1-(Benzylsulfonyl)-N1-(m-tolyl)oxalamide.
N1-(Benzylsulfonyl)-N1-(m-tolyl)oxalamide (CAS 56368-29-7) is a high-purity analytical reference standard with the molecular formula C16H16N2O4S and a molecular weight of 332.37 g/mol.
Based on its molecular formula C16H16N2O4S, N1-(Benzylsulfonyl)-N1-(m-tolyl)oxalamide contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 332.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), N1-(Benzylsulfonyl)-N1-(m-tolyl)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 | C16H16N2O4S |
| Molecular Weight | 332.37 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-Chloro-4-isopropoxy-1-(trifluoromethoxy)benzene (CAS 1395039-10-7)
- 1-(3-Methoxyphenyl)-3-phenylpropan-1-one (CAS 76106-76-8)
- O4-tert-butyl O6-methyl 1,4-oxazepane-4,6-dicarboxylate (CAS 1820736-58-0)
- 4-(2-(Piperidin-1-yl)ethoxy)phenol (CAS 100238-42-4)
- (1-Isopropyl-piperidin-4-yl)-methyl-amine (CAS 503126-34-9)
- Ethyl 4-[(4-chlorophenyl)sulfinyl]-3-oxobutanoate (CAS 337923-05-4)
- 1-(2,4-Difluorophenyl)-2-(methylthio)propan-1-one (CAS 133825-95-3)
- Cyclolinopeptide B (CAS 193139-41-2)
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