(S)-2-Amino-3-(2-(bis(2-chloroethyl)amino)phenyl)propanoic acid CAS 342-95-0
| CAS No. | 342-95-0 |
| Molecular Formula | C13H18Cl2N2O2 |
| Molecular Weight | 305.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 305.20 g/mol gives (S)-2-Amino-3-(2-(bis(2-chloroethyl)amino)phenyl)propanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(S)-2-Amino-3-(2-(bis(2-chloroethyl)amino)phenyl)propanoic acid (CAS 342-95-0) is a high-purity analytical reference standard with the molecular formula C13H18Cl2N2O2 and a molecular weight of 305.20 g/mol.
The molecular framework of (S)-2-Amino-3-(2-(bis(2-chloroethyl)amino)phenyl)propanoic acid (C13H18Cl2N2O2) 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 its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 (S)-2-Amino-3-(2-(bis(2-chloroethyl)amino)phenyl)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.
Physical & Chemical Properties
| Molecular Formula | C13H18Cl2N2O2 |
| Molecular Weight | 305.20 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 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related S Standards
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- 2-Amino-5-(trifluoromethoxy)benzaldehyde, N-BOC protected (CAS 505084-60-6)
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- Methyl 4-amino-3-fluoro-5-nitro-2-(phenylamino)benzoate (CAS 606093-58-7)
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Recommended Standards
- (2E)-1-(2,5-Dichlorophenyl)-3-(4-ethylphenyl)prop-2-en-1-one (CAS 561280-18-0)
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- (2E)-1-(2,4-Dichlorophenyl)-3-(4-ethylphenyl)prop-2-en-1-one (CAS 556056-54-3)
- 1-(2-Fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)pyrrolidine (CAS 2377607-32-2)
- γ-Fluoro-L-threonine (CAS 89426-34-6)
- 4-Bromo-7-methoxybenzo[b]thiophene-2-carboxylic acid (CAS 88791-16-6)
- 3-cyclopentyl-6-hydroxy-2-sulfanyl-3,4-dihydropyrimidin-4-one (CAS 556006-93-0)
- 1-(2-Fluorophenyl)cyclopentan-1-amine hydrochloride (CAS 1225335-98-7)
- 2-(3-Fluoro-4-nitrophenyl)ethan-1-ol (CAS 1637714-63-6)
- 3-(4-Fluorophenyl)imidazo[1,2-a]pyridine-8-carboxylic acid (CAS 1300022-42-7)
- 2-(2-(tert-Butyl)phenoxy)-5-chloropyridin-3-amine (CAS 870552-09-3)
- Ethyl 2-(bis(benzyloxy)phosphoryl)acetate (CAS 69639-67-4)
- 2-(2-(2-(4-Methoxyphenyl)acetyl)hydrazine-1-carbonyl)benzoic acid (CAS 349614-60-4)
- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
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