3-(4-Chloropyrrolo[2,3-d]pyrimidin-7-yl)propionic acid ethyl ester CAS 4863-57-4
| CAS No. | 4863-57-4 |
| Molecular Formula | C11H12ClN3O2 |
| Molecular Weight | 253.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-(4-Chloropyrrolo[2,3-d]pyrimidin-7-yl)propionic acid ethyl ester 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.
3-(4-Chloropyrrolo[2,3-d]pyrimidin-7-yl)propionic acid ethyl ester (CAS 4863-57-4), molecular formula C11H12ClN3O2 and molecular weight 253.68 g/mol, is a CATO reference standard with documented purity and traceability.
3-(4-Chloropyrrolo[2,3-d]pyrimidin-7-yl)propionic acid ethyl ester (C11H12ClN3O2) 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H12ClN3O2 |
| Molecular Weight | 253.68 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 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.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloropyrrolo Standards
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- 4-chloropyrrolo[2,1-f][1,2,4]triazine-7-sulfonyl chloride (CAS 1935563-30-6)
- 2-{4-chloropyrrolo[2,1-f][1,2,4]triazin-7-yl}-3-methylbutan-1-amine (CAS 2090952-43-3)
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Recommended Standards
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- (5-Chloro-6-methoxynaphthalen-2-yl)methanol (CAS 17580-35-7)
- Thalidomide-O-amido-PEG4-azide (CAS 2411681-89-3)
- Palmitoyl hexapeptide-6 (CAS 891498-01-4)
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