Tert-butyl 4-(6-chloro-5-formylpyrimidin-4-yl)piperazine-1-carboxylate CAS 1017782-55-6
| CAS No. | 1017782-55-6 |
| Molecular Formula | C14H19ClN4O3 |
| Molecular Weight | 326.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H19ClN4O3, Tert-butyl 4-(6-chloro-5-formylpyrimidin-4-yl)piperazine-1-carboxylate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 326.78 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Tert-butyl 4-(6-chloro-5-formylpyrimidin-4-yl)piperazine-1-carboxylate (CAS 1017782-55-6), molecular formula C14H19ClN4O3 and molecular weight 326.78 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures Tert-butyl 4-(6-chloro-5-formylpyrimidin-4-yl)piperazine-1-carboxylate 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 | C14H19ClN4O3 |
| Molecular Weight | 326.78 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.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- Fenofibrate Impurity 16 (CAS CATO-C4X-101816)
- 4-Chloro-6-((4-methoxybenzyl)oxy)-2-phenylpyrimidine (CAS 1044559-74-1)
- N'-(4-chloro-3-fluorobenzylidene)-4-methylbenzenesulfonohydrazide (CAS 2306459-81-2)
- 3-(3-(4-Chlorophenyl)-1-phenyl-1H-pyrazol-4-yl)propanoic acid (CAS 108446-79-3)
- 4-(4-Methoxy-3-methylphenyl)butanoic acid (CAS 33446-15-0)
- 5-Methyl-2-(piperidin-4-yl)-1H-benzo[d]imidazole dihydrochloride 1054552-13-4 (CAS 1054552-13-4)
- 3-(1,1-Difluoroethyl)isoxazole-4-carboxylic acid (CAS 2452464-87-6)
- 4-Amino-7-((2R,3S,4R,5R)-3-bromo-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-7H-pyrrolo[2,3-d]pyrimidine-5-carboxamide (CAS 127880-94-8)
- 2-Amino-6-(pyridin-4-yl)pyrimidin-4(1H)-one (CAS 54950-12-8)
- Ethyl 1-methyl-6-oxo-1,6-dihydropyridazine-3-carboxylate (CAS 867130-64-1)
- N-(2-Aminophenyl)-4-((4-chloro-1H-indazol-1-yl)methyl)benzamide (CAS 920315-01-1)
- (3Z)-3-(Methoxymethylidene)-1-methylpiperidine (CAS 2126190-25-6)
- 2-Amino-3-fluoro-5-methylbenzoic acid (CAS 1039900-47-4)
- Semaglutide impurity 01 (CAS 1998701-31-7)
Why CATO?
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