2-((1-Cyanocyclohexyl)amino)-2-oxoethyl 2-((4-chlorophenyl)sulfonamido)benzoate CAS 878128-92-8
| CAS No. | 878128-92-8 |
| Molecular Formula | C22H22ClN3O5S |
| Molecular Weight | 475.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((1-Cyanocyclohexyl)amino)-2-oxoethyl 2-((4-chlorophenyl)sulfonamido)benzoate (CAS 878128-92-8), molecular formula C22H22ClN3O5S and molecular weight 475.95 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C22H22ClN3O5S, 2-((1-Cyanocyclohexyl)amino)-2-oxoethyl 2-((4-chlorophenyl)sulfonamido)benzoate contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 475.95 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-((1-Cyanocyclohexyl)amino)-2-oxoethyl 2-((4-chlorophenyl)sulfonamido)benzoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C22H22ClN3O5S |
| Molecular Weight | 475.95 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Cyanocyclohexyl Standards
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Recommended Standards
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- Methoxytriphenylsilane (CAS 1829-41-0)
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- 1-Ethanesulfonyl-2,4-difluorobenzene (CAS 955887-06-6)
- Cholecystokinin Octapeptide free acid (desulfated) (H-2075.0001) (CAS 103974-46-5)
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