Prolylglycine hydrochloride CAS 885459-11-0
| CAS No. | 885459-11-0 |
| Molecular Formula | C7H12N2O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Prolylglycine hydrochloride (CAS 885459-11-0) is a high-purity analytical reference standard with the molecular formula C7H12N2O3HCl and a molecular weight of 208.64 g/mol.
Prolylglycine hydrochloride (C7H12N2O3HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, 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.
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.
Physical & Chemical Properties
| Molecular Formula | C7H12N2O3 HCl |
| Molecular Weight | 208.64 g/mol |
| 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, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Prolylglycine Standards
Recommended Standards
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- Tamsulosin Impurity 68 (CAS 1027854-97-2)
- Ethoxydiphenyl(vinyl)silane (CAS 17933-85-6)
- ((2R,3S,4R,5R)-5-(6-Amino-9H-purin-9-yl)-4-hydroxy-3-methoxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 60091-04-5)
- (S)-2-Amino-3-(2-aminophenyl)propanoic acid (CAS 35987-78-1)
- 3',5',6',7'-Tetrahydrospiro[cyclohexane-1,4'-imidazo[4,5-c]pyridine] (CAS 18096-45-2)
- Fmoc-Asp(OBzl)-Cl (CAS 148827-71-8)
- Peptide 440 (CAS CATO-CPTD788440)
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