(S)-1-Benzyl 5-methyl 2-aminopentanedioate hydrochloride CAS 92077-74-2
| CAS No. | 92077-74-2 |
| Molecular Formula | C13H17NO4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (S)-1-Benzyl 5-methyl 2-aminopentanedioate hydrochloride is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (S)-1-Benzyl 5-methyl 2-aminopentanedioate hydrochloride (CAS 92077-74-2), a certified reference material (molecular formula C13H17NO4HCl, MW 287.74 g/mol) for analytical method development and quality control.
Structurally, (S)-1-Benzyl 5-methyl 2-aminopentanedioate hydrochloride (C13H17NO4HCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 287.74 g/mol, it falls into the medium-molecular-weight range. 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.
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 | C13H17NO4 HCl |
| Molecular Weight | 287.74 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 3-Chloropiperidine (CAS 50564-59-5)
- Methyl 4-(Bromomethyl)-3-fluorobenzoate (CAS 128577-47-9)
- 3-[4-(3-Methyl-[1,2,4]oxadiazol-5-yl)-[1,2,3]triazol-1-yl]-piperidine (CAS 1707734-95-9)
- Diethyl 2-((5-bromo-1H-indol-3-yl)methylene)malonate (CAS 93941-03-8)
- Methyl 6-bromo-2-chloro-3-ethoxybenzoate (CAS 2384926-02-5)
- 4-Iodo-3-(trifluoromethyl)pyridin-2-amine (CAS 1227581-85-2)
- N-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)ethyl)-1-phenylmethanesulfonamide (CAS 1226435-71-7)
- 4-Benzyloxy-3-chlorobenzoic acid methyl ester (CAS 536974-86-4)
- Propyzamide M2 RH-24580 (CAS 29918-41-0)
- Galanin (1-13)-Neuropeptide Y (25-36) amide (CAS 147138-51-0)
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