3-((tert-Butoxycarbonyl)amino)-2-(2-chlorophenyl)propanoic acid CAS 2138151-85-4
| CAS No. | 2138151-85-4 |
| Molecular Formula | C14H18ClNO4 |
| Molecular Weight | 299.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-((tert-Butoxycarbonyl)amino)-2-(2-chlorophenyl)propanoic acid.
CATO supplies 3-((tert-Butoxycarbonyl)amino)-2-(2-chlorophenyl)propanoic acid (CAS 2138151-85-4), a certified reference material (molecular formula C14H18ClNO4, MW 299.75 g/mol) for analytical method development and quality control.
The molecular framework of 3-((tert-Butoxycarbonyl)amino)-2-(2-chlorophenyl)propanoic acid (C14H18ClNO4) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), 3-((tert-Butoxycarbonyl)amino)-2-(2-chlorophenyl)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 | C14H18ClNO4 |
| Molecular Weight | 299.75 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related tert Standards
- 2-((tert-Butoxycarbonyl)(4-chlorobenzyl)amino)acetic acid (CAS 1182070-86-5)
- 2-((Tert-butoxycarbonyl)amino)-3-(2-chlorophenyl)propanoic acid (CAS 1407973-04-9)
- 2-((Tert-butoxycarbonyl)amino)-3-(3-chlorophenyl)propanoic acid (CAS 188814-25-7)
- 3-(3-((tert-Butoxycarbonyl)amino)-4-chlorophenyl)propanoic acid (CAS 1890418-15-1)
- 2-((tert-Butoxycarbonyl)amino)-3-(4-chlorophenyl)propanoic acid (CAS 51301-86-1)
- 1-(tert-Butoxycarbonyl)-4-(3-methylbutyl)piperidine-4-carboxylic acid (CAS 1408788-27-1)
- 2-(1-(Tert-butoxycarbonyl)piperidin-3-yl)-2-ethylbutanoic acid (CAS 1427379-66-5)
- 1-[(tert-Butoxycarbonyl)amino]-4-tert-butylcyclohexanecarboxylic acid (CAS 199330-72-8)
Recommended Standards
- 2-Cyclopropylformamidoimidazole-5-chlorobenzophenone (CAS 2896-97-1)
- 3-(2-(Benzyloxy)phenyl)-5-(chloromethyl)isoxazole (CAS 601519-76-0)
- 2-Chloro-N-(4-methoxyphenyl)-N-methylquinazolin-4-amine (CAS 827030-33-1)
- 3-(4-Chloro-3-nitrophenyl)-1,1-diisopropylurea (CAS 1980053-66-4)
- 4-(2-Morpholinoethyl)-1,7-dithia-4-azaspiro[4.4]Nonan-3-one 7,7-dioxide (CAS 1384428-57-2)
- 2-[(2-bromothiophen-3-yl)methyl]-2,3-dihydro-1H-isoindole-1,3-dione (CAS 157664-45-4)
- 2-Methyl-5-(5-nitrofuran-2-yl)-1H-1,2,4-triazole-3(2H)-thione (CAS 61323-57-7)
- N-(5-Acetyl-2-hydroxyphenyl)methanesulfonamide (CAS 14347-18-3)
- 4-Amino-1-phenyl-1H-pyrazole-3-carboxamide (CAS 64299-25-8)
- 8-Bromoquinoxaline-6-carboxamide (CAS 1706445-77-3)
- 2-{2-[4-(sec-Butyl)-2-chlorophenoxy]-ethyl}piperidine hydrochloride (CAS 1219979-27-7)
- Ethyl 3-(2-morpholinoethyl)-1H-1,2,4-triazole-5-carboxylate (CAS 1416340-93-6)
- 3,3-Difluoro-4,4-dimethylpyrrolidine (CAS 1781338-77-9)
- Tirzepatide Impurity 37 (CAS CATO-C4X-324037)
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