(S)-2-((tert-Butoxycarbonyl)amino)-3-(4-((((2-chlorobenzyl)oxy)carbonyl)amino)phenyl)propanoic acid CAS 198475-65-9
| CAS No. | 198475-65-9 |
| Molecular Formula | C22H25ClN2O6 |
| Molecular Weight | 448.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C22H25ClN2O6, (S)-2-((tert-Butoxycarbonyl)amino)-3-(4-((((2-chlorobenzyl)oxy)carbonyl)amino)phenyl)propanoic acid contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 448.90 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies (S)-2-((tert-Butoxycarbonyl)amino)-3-(4-((((2-chlorobenzyl)oxy)carbonyl)amino)phenyl)propanoic acid (CAS 198475-65-9), a certified reference material (molecular formula C22H25ClN2O6, MW 448.90 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), (S)-2-((tert-Butoxycarbonyl)amino)-3-(4-((((2-chlorobenzyl)oxy)carbonyl)amino)phenyl)propanoic acid 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 | C22H25ClN2O6 |
| Molecular Weight | 448.90 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- (E)-2-(4-methoxybenzyl)-1,3-dioxo-1,2,3,4-tetrahydroisoquinoline-4-carbaldehyde O-(4-chlorobenzyl) oxime (CAS 303986-01-8)
- N-(3-chloro-4-(pyridin-2-ylmethoxy)phenyl)-4,5-dimethoxy-2-methylbenzenesulfonamide (CAS 1370956-43-6)
- Bis(2,4,6-Trichlorophenyl)Oxalate (CAS 1165-91-9)
- (5,7-Dibromobenzofuran-2-yl)(2,4-dichlorophenyl)methanone (CAS 83806-81-9)
- 1416AF 4-Furan-2-yl-4,5,6,7-tetrahydro-thieno[3,2-c]pyridine 878435-99-5 C11H11NOS (CAS 878435-99-5)
- 2-Bromo-6-formylisonicotinic acid (CAS 1289071-92-6)
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- 1-(2-Chloroethoxy)-4-(chloromethyl)benzene (CAS 99847-87-7)
- Des-Ile12-Aib13-Tirzepatide (CAS CATO-CPTD788960)
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