(S)-Benzyl 2-amino-6-((((2,4-dichlorobenzyl)oxy)carbonyl)amino)hexanoate hydrochloride CAS 201008-72-2
| CAS No. | 201008-72-2 |
| Molecular Formula | C21H24Cl2N2O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 475.79 g/mol gives (S)-Benzyl 2-amino-6-((((2,4-dichlorobenzyl)oxy)carbonyl)amino)hexanoate hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(S)-Benzyl 2-amino-6-((((2,4-dichlorobenzyl)oxy)carbonyl)amino)hexanoate hydrochloride (CAS 201008-72-2), molecular formula C21H24Cl2N2O4HCl and molecular weight 475.79 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (S)-Benzyl 2-amino-6-((((2,4-dichlorobenzyl)oxy)carbonyl)amino)hexanoate hydrochloride (C21H24Cl2N2O4HCl) is characterized by a flavonoid core, 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. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C21H24Cl2N2O4 HCl |
| Molecular Weight | 475.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- Tert-butyl (6R,9aS)-6-methyloctahydro-2H-pyrazino[1,2-a]pyrazine-2-carboxylate (CAS 2506407-20-9)
- 1,2-Dichloro-3-nitro-5-(trifluoromethoxy)benzene (CAS 133013-41-9)
- Thiazolo[4,5-d]pyrimidin-7(6H)-one (CAS 1353101-44-6)
- 1-(Diphenylphosphanyl)-N,N-dimethylpropan-2-amine (CAS 211638-02-7)
- 1-(4-Fluorophenyl)-5-methyl-1H-pyrazole-4-carbonyl chloride (CAS 423768-49-4)
- 2-((3-Chloropyridin-4-yl)oxy)ethan-1-amine (CAS 1505185-58-9)
- (2E)-1-{[1,1'-Biphenyl]-4-yl}-3-(4-bromophenyl)prop-2-en-1-one (CAS 343599-59-7)
- 2-(o-Tolylamino)propanoic acid (CAS 94800-25-6)
- 2-Oxepanone, polymer with 1,3-bis(1-isocyanato-1-methylethyl)benzene and 2,2'-oxybis[ethanol] (CAS 138519-56-9)
- Anti-Inflammatory Peptide 1 (CAS 118850-71-8)
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