rac-(2R,5S)-5-[(1H-imidazol-1-yl)methyl]oxolane-2-carboxylic acid hydrochloride CAS 1969288-42-3
| CAS No. | 1969288-42-3 |
| Molecular Formula | C9H12N2O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
rac-(2R,5S)-5-[(1H-imidazol-1-yl)methyl]oxolane-2-carboxylic acid hydrochloride (CAS 1969288-42-3), molecular formula C9H12N2O3HCl and molecular weight 232.66 g/mol, is a CATO reference standard with documented purity and traceability.
rac-(2R,5S)-5-[(1H-imidazol-1-yl)methyl]oxolane-2-carboxylic acid hydrochloride (C9H12N2O3HCl) contains a nitrogen-containing heterocyclic scaffold, an amide 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures rac-(2R,5S)-5-[(1H-imidazol-1-yl)methyl]oxolane-2-carboxylic acid hydrochloride 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 | C9H12N2O3 HCl |
| Molecular Weight | 232.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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, ethanol, DMSO |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- Methylenecycloheptane (CAS 2505-03-5)
- 7-Chloro-2-ethyl-5-methyl-3H-imidazo[4,5-b]pyridine (CAS 1046824-70-7)
- ((N-Methyl-2-(methylamino)acetamido)methyl)boronic acid (CAS 1063701-32-5)
- (2E)-3-(Dimethylamino)-1-[4-methyl-2-(pyridin-2-yl)-1,3-thiazol-5-yl]prop-2-en-1-one (CAS 868236-41-3)
- 6-Ethyl-4-oxo-4H-chromene-3-carbonitrile (CAS 50743-19-6)
- 5-[3-(4-Methoxy-3-methyl-phenyl)-propyl]-4-methyl-4H-[1,2,4]triazole-3-thiol (CAS 737775-37-0)
- 2-Bromo-5-methoxy-N,N-diethylbenzylamine (CAS 1394291-48-5)
- 7-methyl-8-oxa-5-azaspiro[3.5]nonane (CAS 1955540-56-3)
- Methyl (2S,4S)-4-(4-bromo-3-fluorophenoxy)-2-pyrrolidinecarboxylate (CAS 1217617-24-7)
- (Leu31,Pro3?)-Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 132699-73-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com