N-(4-chlorophenyl)-2-(3-(thiophen-2-yl)-4,5-dihydroisoxazole-5-carbonyl)hydrazine-1-carboxamide CAS 478259-23-3
| CAS No. | 478259-23-3 |
| Molecular Formula | C15H13ClN4O3S |
| Molecular Weight | 364.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 364.81 g/mol gives N-(4-chlorophenyl)-2-(3-(thiophen-2-yl)-4,5-dihydroisoxazole-5-carbonyl)hydrazine-1-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-(4-chlorophenyl)-2-(3-(thiophen-2-yl)-4,5-dihydroisoxazole-5-carbonyl)hydrazine-1-carboxamide (CAS 478259-23-3), molecular formula C15H13ClN4O3S and molecular weight 364.81 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H13ClN4O3S, N-(4-chlorophenyl)-2-(3-(thiophen-2-yl)-4,5-dihydroisoxazole-5-carbonyl)hydrazine-1-carboxamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 364.81 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.
CATO manufactures N-(4-chlorophenyl)-2-(3-(thiophen-2-yl)-4,5-dihydroisoxazole-5-carbonyl)hydrazine-1-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 | C15H13ClN4O3S |
| Molecular Weight | 364.81 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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- 1-[(3-Chlorophenyl)methoxy]-2-(4-methoxyphenyl)-1H-1,3-benzodiazole (CAS 339009-74-4)
- 1-[(4-Chlorophenyl)methoxy]-2-(4-methoxyphenyl)-1H-1,3-benzodiazole (CAS 339009-75-5)
- 2-(2-Chlorophenyl)-3-(4-methoxyphenyl)-2,3-dihydroquinazolin-4(1H)-one (CAS 311794-87-3)
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Recommended Standards
- 5-(2-Chloro-4-(methylsulfonyl)phenyl)-1-(4-methoxyphenyl)-1H-tetrazole (CAS 400089-26-1)
- Hydrochlorothiazide Impurity 50 (CAS CATO-C4X-117750)
- 3-(Tert-butyl)-2-(4-chlorobenzoyl)indeno[1,2-c]pyrazol-4(2H)-one (CAS 1022446-74-7)
- 1,4-dibromo-3-(bromomethyl)-2,5-difluorobenzene (CAS 1806353-58-1)
- (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-methylbenzyl)propanoic acid (CAS 1260592-41-3)
- cis-cyclobutane-1,3-diol (CAS 1332482-73-1)
- (4R,5S)-Methyl 5-isopropyl-4,5-dihydrooxazole-4-carboxylate (CAS 339034-76-3)
- 2-Methoxyphenyl 2-(4-isobutylphenyl)propanoate (CAS 66332-77-2)
- 5,6-Bis((4-methoxybenzyl)oxy)isobenzofuran-1,3-dione (CAS 1609071-04-6)
- 3-Chloro-2-{2-methylpyrazolo[1,5-a]pyrimidin-7-yl}-5-(trifluoromethyl)pyridine (CAS 1092346-62-7)
- 1-(Bromomethyl)-4-(tert-butyl)-1-propoxycyclohexane (CAS 1342679-19-9)
- H-Trp-Met-OH (CAS 21438-63-1)
- 5-Bromo-N-cyclopentyl-2-(methylsulfonyl)pyrimidin-4-amine (CAS 733039-22-0)
- D-Ala35-Tirzepatide (CAS CATO-CPTD788904)
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