5-(4-Chlorophenyl)-2-(4-methylbenzenesulfonyl)-5-oxopentanamide CAS 251097-70-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 251097-70-8 |
| Molecular Formula | C18H18ClNO4S |
| Molecular Weight | 379.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-(4-Chlorophenyl)-2-(4-methylbenzenesulfonyl)-5-oxopentanamide (CAS 251097-70-8) pharmaceutical standards reference standard. Molecular formula: C18H18ClNO4S. Molecular weight: 379.86 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H18ClNO4S |
| Molecular Weight | 379.86 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- (E)-2-[5-(4-Chlorophenyl)-2-furyl]-N-(2-thienylmethyl)-1-ethenesulfonamide (CAS 339018-47-2)
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Recommended Standards
- 2-Chloro-N-(7-methyl-9-oxo-9H-thioxanthen-2-yl)benzamide (CAS 860610-00-0)
- 2-Chloro-N-(5-((3-fluorobenzyl)thio)-1,3,4-thiadiazol-2-yl)benzamide (CAS 392303-40-1)
- Metoclopramide N4-Sulfonate (CAS 27260-42-0)
- 2-Oxo-6-phenyl-1-(prop-2-yn-1-yl)-1,2-dihydropyridine-3-carbonitrile (CAS 339109-43-2)
- 4-[(Morpholine-4-sulfonyl)methyl]benzonitrile (CAS 1042507-00-5)
- (3-Fluoro-2-(pyrrolidin-1-yl)phenyl)methanamine (CAS 1514176-05-6)
- H-Glu-Ser-Leu-Phe-OH (H-1212.0050) (CAS 286471-35-0)
- 2-Chloro-N-(2-isopropoxyphenyl)acetamide (CAS 81949-35-1)
- 82810-44-4 Gonyautoxin VI Carbamic acid, sulfo-, C-((2-amino-3a,4,5,6,9,10-hexahydro-5,10,10-trihydroxy-6-imino-1H,8H-pyrrolo(1,2-c)purin-4-yl)methyl) ester, (3aS-(3aalpha,4alpha,10aR*))- Gonyautoxin-VI Carbamoyl-N-sulfoneo-STX Carbamoyl-N-sulfoneosaxitoxin Gonyautoxin 6 GTX VI GTX6 N-Sulfocarbamoylneosaxitoxin Protogonyaulax Toxin B2 Toxin B 2 from Protogonyaulax Toxin B2 (CAS 82810-44-4)
- D-[Phe]6-Semaglutide (CAS CATO-CPTD788633)
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