N1-(4-Hydroxyphenyl)-N2-(thiophen-2-ylmethyl)oxalamide CAS 941998-75-0
| CAS No. | 941998-75-0 |
| Molecular Formula | C13H12N2O3S |
| Molecular Weight | 276.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, N1-(4-Hydroxyphenyl)-N2-(thiophen-2-ylmethyl)oxalamide (C13H12N2O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 276.31 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
N1-(4-Hydroxyphenyl)-N2-(thiophen-2-ylmethyl)oxalamide (CAS 941998-75-0) is a high-purity analytical reference standard with the molecular formula C13H12N2O3S and a molecular weight of 276.31 g/mol.
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 N1-(4-Hydroxyphenyl)-N2-(thiophen-2-ylmethyl)oxalamide 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 | C13H12N2O3S |
| Molecular Weight | 276.31 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- N-[4-[(4-Aminophenyl)sulfonyl]phenyl]formamide (CAS 21501-24-6)
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- N-Butyl-4-fluoro-N-(4-methyloxazol-2-yl)benzamide (CAS 57068-56-1)
- 2-(4-Fluoro-phenylamino)-N-(5-methyl-[1,3,4]thiadiazol-2-yl)-propionamide (CAS 1009155-54-7)
- Indopine (CAS 3569-26-4)
- 2-((1-Phenyl-1H-tetrazol-5-yl)thio)-N-(4-(trifluoromethoxy)phenyl)acetamide (CAS 303091-88-5)
- 3,7-Diiododibenzo[b,d]furan (CAS 5914-49-8)
- Tert-butyl (1-(2-cyanobenzoyl)piperidin-4-yl)carbamate (CAS 1286272-85-2)
- Dicyclohexylamine 2-acetamido-6-((tert-butoxycarbonyl)amino)hex-4-ynoate (CAS 90102-79-7)
- 3-Cyclopropoxy-2-isopropoxy-6-(trifluoromethyl)pyridine (CAS 1243324-90-4)
- N-Butyl-6-hydroxy-4,7-dimethoxybenzofuran-5-carboxamide (CAS 88258-57-5)
- Vericiguat Impurity 16 (CAS CATO-C4X-289616)
- Peptide YY (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 81858-94-8)
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