Ethyl Adenosine-5'-carboxylate Hydrochloride CAS 50663-70-2
| CAS No. | 50663-70-2 |
| Molecular Formula | C12H15N5O5 |
| 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 345.74 g/mol gives Ethyl Adenosine-5'-carboxylate Hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl Adenosine-5'-carboxylate Hydrochloride (CAS 50663-70-2) is a high-purity analytical reference standard with the molecular formula C12H15N5O5HCl and a molecular weight of 345.74 g/mol.
Ethyl Adenosine-5'-carboxylate Hydrochloride (C12H15N5O5HCl) 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.
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.
As a certified reference material (CRM), Ethyl Adenosine-5'-carboxylate Hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H15N5O5 HCl |
| Molecular Weight | 345.74 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 |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Ethyl Standards
- 3ʹ-Adenosine phosphate 5ʹ-phosphate sulfate, tetralithium salt (CAS 102029-54-9)
- Adenosine 5-Monophosphoramidate Sodium Salt (CAS 102029-68-5)
- Adenosine 3',5'-cyclic Monophosphate Tris Salt (CAS 102029-77-6)
- Adenosine 5'-diphosphate bis(cyclohexylammonium) salt (CAS 102029-87-8)
- Adenosine 5′-triphosphate di(trihydroxymethylaminomethane) salt hydrate (CAS 102047-34-7)
- Adenosine-5-diphosphoglucose (CAS 102129-65-7)
- Adenosine 5′-(hexahydrogen pentaphosphate), P′′′′→5′-ester with thymidine (CAS 103137-88-8)
- Adenosine Impurity 27 (CAS 103828-77-9)
Recommended Standards
- Methyl 6-butyl-4-hydroxy-7-(2-phenoxyethoxy)quinoline-3-carboxylate (CAS 19828-70-7)
- Bromodifluoromethyl diethylphosphonate diethyl (bromodifluoromethyl)phosphonate bromodifluoromethyl diethyl phosphonate diethyl bromodifluoromethanephosphonate diethyl(bromodifluoromethyl)phosphonate bromodifluoromethane diethyl phosphate 65094-22-6 (CAS 65094-22-6)
- (2S)-2-[(4-tert-Butylphenyl)formamido]propanoic acid (CAS 1164102-16-2)
- Sodium 2-carboxy-4,5-dichlorobenzoate (CAS 88389-96-2)
- N-Methylpiperidin-4-amine hydrochloride (CAS 1416373-43-7)
- 3-Methyl-2-furoic acid 3-Methylfuran-2-carboxylic acid 3-methyl-2-furancarboxylic acid 4412-96-8 (CAS 4412-96-8)
- 4-(2-Methyl-1,3-thiazol-4-yl)benzoic acid (CAS 294620-60-3)
- Benzyl (S)-2-(((2R,3S)-2-ethoxy-5-oxotetrahydrofuran-3-yl)carbamoyl)pyrrolidine-1-carboxylate (CAS 864167-16-8)
- 4-Iodo-1-isopropyl-5-(propoxymethyl)-1H-pyrazole (CAS 1856077-63-8)
- Tirzepatide Impurity 44 (CAS CATO-C4X-324044)
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