tert-butyl 4-(4-((6-(2,4-dichlorophenyl)-8-ethyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)-2-fluorophenyl)piperazine-1-carboxylate CAS 2448346-70-9
| CAS No. | 2448346-70-9 |
| Molecular Formula | C30H31Cl2FN6O3 |
| Molecular Weight | 613.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
tert-butyl 4-(4-((6-(2,4-dichlorophenyl)-8-ethyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)-2-fluorophenyl)piperazine-1-carboxylate (CAS 2448346-70-9), molecular formula C30H31Cl2FN6O3 and molecular weight 613.51 g/mol, is a CATO reference standard with documented purity and traceability.
tert-butyl 4-(4-((6-(2,4-dichlorophenyl)-8-ethyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)-2-fluorophenyl)piperazine-1-carboxylate (C30H31Cl2FN6O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/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.
As a certified reference material (CRM), tert-butyl 4-(4-((6-(2,4-dichlorophenyl)-8-ethyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)-2-fluorophenyl)piperazine-1-carboxylate 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 | C30H31Cl2FN6O3 |
| Molecular Weight | 613.51 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 6 |
Recommended Standards
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- 4-(4-Cyanophenyl)-5-methyl-2-propyl-1H-pyrrole-3-carboxylic acid (CAS 894074-69-2)
- 4-Iodo-3-(trifluoromethyl)benzaldehyde (CAS 1261777-98-3)
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- N-(2-(Dimethylamino)-2-(thiophen-3-yl)ethyl)-3-phenylpropanamide (CAS 946271-23-4)
- N-((3-Methyloxetan-3-yl)methyl)formamide (CAS 202871-64-5)
- Semaglutide Impurity 164 (CAS CATO-C4X-2226164)
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