N-(5-Methylisoxazol-3-yl)-1-(2-phenylthiazole-4-carbonyl)piperidine-4-carboxamide CAS 1226441-83-3
| CAS No. | 1226441-83-3 |
| Molecular Formula | C20H20N4O3S |
| Molecular Weight | 396.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
N-(5-Methylisoxazol-3-yl)-1-(2-phenylthiazole-4-carbonyl)piperidine-4-carboxamide (CAS 1226441-83-3), molecular formula C20H20N4O3S and molecular weight 396.46 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(5-Methylisoxazol-3-yl)-1-(2-phenylthiazole-4-carbonyl)piperidine-4-carboxamide (C20H20N4O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 396.46 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).
CATO manufactures N-(5-Methylisoxazol-3-yl)-1-(2-phenylthiazole-4-carbonyl)piperidine-4-carboxamide 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 | C20H20N4O3S |
| Molecular Weight | 396.46 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(5-Methylisoxazol-3-yl)-2-((4-(thiophen-2-yl)-6-(trifluoromethyl)pyrimidin-2-yl)thio)acetamide (CAS 505056-50-8)
- 2-((4-(n-(5-Methylisoxazol-3-yl)sulfamoyl)phenyl)carbamoyl)benzoic acid (CAS 68274-44-2)
- (2-(4-((7-(3-Methylisoxazol-5-yl)heptyl)oxy)phenyl)-4,5-dihydrooxazol-5-yl)methanol (CAS 98033-97-7)
- N-(5-Methylisoxazol-3-yl)-2-((3-phenyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetamide (CAS 852372-81-7)
- N-(3-Methylisoxazol-5-yl)-2-(4-nitrobenzamido)benzamide (CAS 90059-35-1)
- 3-(5-Methylisoxazol-3-yl)-6-[(1-methyl-1H-1,2,3-triazol-4-yl)methoxy][1,2,4]triazolo[3,4-a]phthalazine (CAS 215874-86-5)
- N-(3-Methylisoxazol-5-yl)-1-(thiophen-2-ylsulfonyl)piperidine-3-carboxamide (CAS 1021250-26-9)
- 4-((4-(N-(5-methylisoxazol-3-yl)sulfamoyl)phenyl)amino)-4-oxobutanoic acid (CAS 133071-57-5)
Recommended Standards
- N-(4-(N-(4,6-Dimethylpyrimidin-2-yl)sulfamoyl)phenyl)-4-methylbenzamide (CAS 110534-79-7)
- N-((1-(3-(Furan-2-yl)acryloyl)piperidin-4-yl)methyl)benzo[c][1,2,5]thiadiazole-5-carboxamide (CAS 1235676-21-7)
- N-(2-Methoxy-4-morpholinophenyl)-2-(pyridin-3-yl)thiazole-4-carboxamide (CAS 1042672-97-8)
- (2-Phenyl-2H-1,2,3-triazol-4-yl)(4-(phenylsulfonyl)piperidin-1-yl)methanone (CAS 1448030-05-4)
- 2-Cyclopropyl-5-iodo-1H-imidazole (CAS 761426-65-7)
- 5-Bromo-1H-indazole-4-carboxylic acid (CAS 750586-03-9)
- Perivine (CAS 2673-40-7)
- Iopamidol Impurity 21 (CAS CATO-C4X-145021)
- Cefotaxime Impurity 16 (CAS CATO-C4X-120116)
- 2-methylpyrazole-3-carbonyl chloride (CAS 84547-59-1)
- 3-((1-(2-Phenoxyethyl)-1H-benzo[d]imidazol-2-yl)thio)propanoic acid (CAS 303132-91-4)
- 5-(5-Methylthiophen-2-yl)-1,3,4-oxadiazol-2-amine (CAS 1016707-88-2)
- 4-((2,6-Dichlorobenzyl)oxy)-2-hydroxybenzoic acid (CAS 1403982-75-1)
- Semaglutide impurity 103 (CAS 1446013-07-5)
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