Gabapentin ethyl ester hydrochloride CAS 60175-04-4
| CAS No. | 60175-04-4 |
| Molecular Formula | C11H21NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Gabapentin ethyl ester hydrochloride (C11H21NO2HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, 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.
Gabapentin ethyl ester hydrochloride (CAS 60175-04-4), molecular formula C11H21NO2HCl and molecular weight 235.75 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C11H21NO2 HCl |
| Molecular Weight | 235.75 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Gabapentin Standards
- Gabapentin EP Impurity D (CAS 1076198-17-8)
- Gabapentin Impurity 8 HCl (CAS 1083246-63-2)
- Gabapentin Impurity 13 (CAS 1130-32-1)
- Gabapentin-d4 (CAS 1185039-20-6)
- Gabapentin Impurity 16 (CAS 1281568-83-9)
- Gabapentin EP Impurity B (CAS 133481-09-1)
- Gabapentin EP Impurity B Potassium Salt (CAS 133481-12-6)
- Gabapentin-d6 (CAS 1346600-67-6)
Recommended Standards
- 2-Isopropoxyisonicotinaldehyde (CAS 1462975-58-1)
- 6-Chloro-4-phenylpyridin-2-ol (CAS 25297-48-7)
- 2-((((1S,2R,5S)-2-Isopropyl-5-methylcyclohexyl)oxy)carbonyl)benzoic acid (CAS 53623-42-0)
- 3-Methyl-1-(phenylsulfonyl)-2-(pyridin-2-yl)-1H-indole (CAS 106154-43-2)
- magnesium citrate (CAS 144-23-0)
- 2,3-dihydro-1H-isoindol-4-amine (CAS 92203-86-6)
- Benzyl[2-(diethylamino)ethyl]amine (CAS 15855-37-5)
- (4-(Anthracen-9-yl)phenyl)boronic acid (CAS 1615698-39-9)
- 1-(Bromomethyl)-3-fluoro-2-iodobenzene (CAS 1261675-04-0)
- Autocamtide-2-Related Inhibitory Peptide TFA (CAS 167114-91-2（free base）)
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