3-(2-Chlorophenyl)-N-(cyclopropylcarbamothioyl)-5-methylisoxazole-4-carboxamide CAS 1024185-87-2
| CAS No. | 1024185-87-2 |
| Molecular Formula | C15H14ClN3O2S |
| Molecular Weight | 335.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 335.81 g/mol gives 3-(2-Chlorophenyl)-N-(cyclopropylcarbamothioyl)-5-methylisoxazole-4-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(2-Chlorophenyl)-N-(cyclopropylcarbamothioyl)-5-methylisoxazole-4-carboxamide (CAS 1024185-87-2), molecular formula C15H14ClN3O2S and molecular weight 335.81 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-(2-Chlorophenyl)-N-(cyclopropylcarbamothioyl)-5-methylisoxazole-4-carboxamide (C15H14ClN3O2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 3-(2-Chlorophenyl)-N-(cyclopropylcarbamothioyl)-5-methylisoxazole-4-carboxamide 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 | C15H14ClN3O2S |
| Molecular Weight | 335.81 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- (3-(2-Chlorophenyl)-5-methylisoxazol-4-yl)(2-(methylthio)-4,5-dihydro-1H-imidazol-1-yl)methanone (CAS 218457-25-1)
- 2-((4-Chlorophenyl)thio)-N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetamide (CAS 270262-82-3)
- 2-({[(4-chlorophenyl)carbamoyl](phenyl)methyl}sulfanyl)acetic acid (CAS 344275-31-6)
- 3-((4-Chlorophenyl)sulfonyl)-4,6-dimethyl-1-(prop-2-yn-1-yl)pyridin-2(1H)-one (CAS 477864-56-5)
- 4-(3-(4-Chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonamide (CAS 2744-49-2)
- N-(4-chlorophenyl)-2-((phenylsulfonyl)methyl)acrylamide (CAS 400074-36-4)
- n-(4-Chlorophenyl)-5-methyl-N-(4-methyl-4,5-dihydro-1,3-thiazol-2-yl)-1,2-oxazole-3-carboxamide (CAS 870760-07-9)
- 4-(4-Chlorophenyl)-2-{[3-(1H-imidazol-1-yl)propyl]amino}-4-oxobutanoic acid (CAS 1214797-41-7)
Recommended Standards
- Tirofiban Impurity 98 (CAS CATO-C4X-125498)
- 2-Chloro-N-(5,5-dimethyl-7-oxo-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)nicotinamide (CAS 1024435-77-5)
- Azasetron Impurity 4 (CAS CATO-C4X-28684)
- 7-Chloro-2-(4-methoxy-3,5-dimethylphenyl)-5-(methylthio)oxazolo[5,4-d]pyrimidine (CAS 1417620-27-9)
- 3-Fuoro-2-iodo-5-methoxy-6-propoxypyridine (CAS 2415085-28-6)
- 2-Amino-1-(3-nitrophenyl)ethan-1-ol (CAS 34041-62-8)
- Methyl (2S)-3-(2-chlorophenyl)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}propanoate (CAS 1820576-02-0)
- (1-Methyl-5-nitro-1H-imidazol-4-yl)methanol (CAS 85012-70-0)
- 10-Methyl-2-nitroacridin-9(10H)-one (CAS 58658-02-9)
- Bis(4-bromophenyl)iodonium triflate (CAS 139139-81-4)
- 6-Amino-4-bromoisoindolin-1-one (CAS 2756653-45-7)
- (S)-propane-1,2-diyl bis(4-methylbenzenesulfonate) (CAS 60434-71-1)
- 5-Bromoacenaphthene (CAS 2051-98-1)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
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