Ethyl 2-[(5-chloro-2-methylphenyl)(methylsulfonyl)amino]butanoate CAS 1858240-04-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1858240-04-6 |
| Molecular Formula | C14H20ClNO4S |
| Molecular Weight | 333.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-[(5-chloro-2-methylphenyl)(methylsulfonyl)amino]butanoate (CAS 1858240-04-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H20ClNO4S. Molecular weight: 333.83 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H20ClNO4S |
| Molecular Weight | 333.83 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-Amino-4-chloro-n-[3-(morpholin-4-yl)propyl]benzene-1-sulfonamide (CAS 848658-73-1)
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- 4-(4-Chlorophenyl)-1-(phenylsulfonyl)-1,2,3,6-tetrahydropyridine (CAS 866152-50-3)
- 1-(2,5-Dichlorophenyl)-N,5-dimethyl-1H-1,2,4-triazole-3-carboxamide (CAS 338398-54-2)
- Methyl 2-amino-3-carbamoyl-4,7-dihydrothieno[2,3-c]pyridine-6(5H)-carboxylate (CAS 1421522-02-2)
- But-2-yne-1,4-diamine (CAS 53878-96-9)
- Biotinyl Pyridinyldithio N-Hydroxysuccinimide Alanine Ester (CAS 1356933-91-9)
- (S)-2-((((2-([1,1'-Biphenyl]-4-yl)propan-2-yl)oxy)carbonyl)amino)-3-(1H-imidazol-4-yl)propanoic acid (CAS 35897-36-0)
- 2,2',3'-TRifluorobiphenyl-4-carboxylic acid methyl ester (CAS 1261663-70-0)
- Compstatin control peptide (CAS 301544-78-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com