(S)-3-(5-bromo-2-chlorophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid CAS 1993341-59-5
| CAS No. | 1993341-59-5 |
| Molecular Formula | C14H17BrClNO4 |
| Molecular Weight | 378.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (S)-3-(5-bromo-2-chlorophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid 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.
(S)-3-(5-bromo-2-chlorophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 1993341-59-5), molecular formula C14H17BrClNO4 and molecular weight 378.65 g/mol, is a CATO reference standard with documented purity and traceability.
(S)-3-(5-bromo-2-chlorophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid (C14H17BrClNO4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C14H17BrClNO4 |
| Molecular Weight | 378.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- 3-(5-Bromo-2-chlorophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 1702550-20-6)
- (R)-3-(5-bromo-2-chlorophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 794593-67-2)
- (S)-3-(3-bromo-2-chlorophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 2136146-03-5)
- 5-Bromo-1-(2-(2-chlorophenoxy)ethyl)-1H-indole-3-carbaldehyde (CAS 433320-27-5)
- N-(2-(5-Bromo-1H-indol-3-yl)ethyl)-2-chloronicotinamide (CAS 920506-36-1)
- N-(4-Bromo-2-(2-chlorobenzoyl)phenyl)cyclopropanecarboxamide (CAS 313395-53-8)
- Ethyl 2-bromo-4-(2-chloro-4-fluorobenzyl)thiazole-5-carboxylate (CAS 1206908-08-8)
- 4-Bromo-N-(4-chlorobenzyl)-2-fluorobenzenesulfonamide (CAS 1350926-49-6)
Recommended Standards
- bis-(4-Methyl-1-homopiperazinylthiocarbonyl)disulfide (CAS 26087-98-9)
- Methyl 2-[[(dodecylmercapto)thiomethyl]thio]-2-methylbenzoate (CAS 1088555-95-6)
- 3-Chloro-7-[5-(2,4-dichlorophenyl)furan-2-yl]-2-methylpyrazolo[1,5-a]pyrimidine (CAS 861209-75-8)
- 2-((2-Chlorophenyl)sulfonyl)-N-(2,4-dichlorophenyl)acetamide (CAS 339107-72-1)
- Clindamycin Sulfoxide (S-Isomer) (CAS 887607-49-0)
- N-Chlorobenzenesulfonamide (CAS 80-16-0)
- tert-Butyl (4-((2-chloroacetamido)methyl)phenyl)carbamate (CAS 925920-84-9)
- (2R,3R,4R,5R)-2-(Acetoxymethyl)-5-(5-nitro-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3,4-diyl diacetate (CAS 194474-73-2)
- (2-Ethyl-piperidin-1-yl)-acetic acid 1411AF 878431-25-5 C9H17NO2 (CAS 878431-25-5)
- 1-Benzyl-1H-indazole-3-carboxylic acid (CAS 41354-03-4)
- 5-Phenylfuran-3(2H)-one (CAS 5198-63-0)
- 1-(3-Fluorobenzyl)-4-methyl-1H-pyrazol-5-amine (CAS 1015845-64-3)
- (1-Ethyl-1H-indol-7-yl)methanamine (CAS 1478475-34-1)
- Exenatide Acetate (CAS 141732-76-5)
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 18665070610 / Nicole.chen@cato-chem.com