N-[1-[2-[(4-Chloro-5-iodo-2-methoxyphenyl)amino]acetyl]-4-piperidinyl]ethenesulfonamide CAS 1469337-91-4
| CAS No. | 1469337-91-4 |
| Molecular Formula | C16H21ClIN3O4S |
| Molecular Weight | 513.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-[1-[2-[(4-Chloro-5-iodo-2-methoxyphenyl)amino]acetyl]-4-piperidinyl]ethenesulfonamide (CAS 1469337-91-4) is a high-purity analytical reference standard with the molecular formula C16H21ClIN3O4S and a molecular weight of 513.78 g/mol.
Based on its molecular formula C16H21ClIN3O4S, N-[1-[2-[(4-Chloro-5-iodo-2-methoxyphenyl)amino]acetyl]-4-piperidinyl]ethenesulfonamide contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine/iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 513.78 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), N-[1-[2-[(4-Chloro-5-iodo-2-methoxyphenyl)amino]acetyl]-4-piperidinyl]ethenesulfonamide 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 | C16H21ClIN3O4S |
| Molecular Weight | 513.78 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.) | 1992 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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- 6-oxo-1,6-dihydropyridazine-4-carbonitrile (CAS 1934386-28-3)
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- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
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