(E)-N-({5-[(2-chlorophenyl)sulfanyl]-1-methyl-3-phenyl-1H-pyrazol-4-yl}methylidene)hydroxylamine 10L-558S 321998-22-5 CAS 321998-22-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321998-22-5 |
| Molecular Formula | C17H14ClN3OS |
| Molecular Weight | 343.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-N-({5-[(2-chlorophenyl)sulfanyl]-1-methyl-3-phenyl-1H-pyrazol-4-yl}methylidene)hydroxylamine 10L-558S 321998-22-5 (CAS 321998-22-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H14ClN3OS. Molecular weight: 343.83 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H14ClN3OS |
| Molecular Weight | 343.83 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-(5-(4-Chlorophenyl)-1,3,4-thiadiazol-2-yl)-3-phenylpropanamide (CAS 476463-64-6)
- 4-(4-chlorophenoxy)-6-[(methylsulfanyl)methyl]-2-(4-pyridinyl)pyrimidine 478031-43-5 KS-0000362B (CAS 478031-43-5)
- N-(5-(4-Chlorophenyl)-1,3,4-thiadiazol-2-yl)-3,4-dimethylbenzamide (CAS 392242-04-5)
- 4,5-Dimethoxy-2,3-dihydrobenzofuran-3-amine (CAS 748752-43-4)
- S-(1-Methyl-2,5-dioxopyrrolidin-3-yl) ethanethioate (CAS 73927-01-2)
- 3-[2,5-dimethyl-1-(prop-2-en-1-yl)-1H-pyrrol-3-yl]-3-oxopropanenitrile (CAS 568551-63-3)
- 1-Phenyl-3-(5,6,7,8-tetrahydronaphthalen-2-yl)-1h-pyrazol-5-amine (CAS 956505-57-0)
- 2-(2,3-Dichlorophenyl)azetidine Hydrochloride (CAS 777887-21-5)
- Methyl 3-amino-5-chloro-4-methylbenzoate (CAS 1092307-46-4)
- Liraglutide Impurity 14 TFA Salt (CAS CATO-C4X-199214)
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