5-[4-(5-chloro-2-methoxybenzenesulfonyl)piperazin-1-yl]-5-oxopentanoic acid CAS 1803580-64-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1803580-64-4 |
| Molecular Formula | C16H21ClN2O6S |
| Molecular Weight | 404.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-[4-(5-chloro-2-methoxybenzenesulfonyl)piperazin-1-yl]-5-oxopentanoic acid (CAS 1803580-64-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H21ClN2O6S. Molecular weight: 404.87 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H21ClN2O6S |
| Molecular Weight | 404.87 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-(4-((2-Chlorophenyl)sulfonyl)piperazin-1-yl)-6-(furan-2-yl)pyridazine (CAS 1021099-83-1)
- 2-((4-Allyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(3-chloro-4-methoxyphenyl)acetamide (CAS 585556-10-1)
- Imidacloprid impurity 3 (CAS CATO-C4X-25413)
- Hexahydropyrano[3,4-c]pyrrole-7a(1H)-carboxylic acid (CAS 1935036-28-4)
- 2-Acetyl-6-(trifluoromethyl)isonicotinonitrile (CAS 1393573-81-3)
- 3-[2-Methyl-3-(trifluoromethyl)phenyl]propionic acid (CAS 1017777-98-8)
- 2-(Aminomethyl)-3-methylaniline (CAS 771574-26-6)
- 5-Bromo-3-(pyrrolidine-1-sulfonyl)pyridin-2-amine (CAS 869008-71-9)
- (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-chlorophenyl)acetic acid (CAS 1260590-28-0)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
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