tert-Butyl 4-(6-((5-bromo-1-methyl-2-oxo-1,2-dihydropyridin-3-yl)amino)pyridin-3-yl)piperazine-1-carboxylate CAS 1346674-57-4
| CAS No. | 1346674-57-4 |
| Molecular Formula | C20H26BrN5O3 |
| Molecular Weight | 464.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures tert-Butyl 4-(6-((5-bromo-1-methyl-2-oxo-1,2-dihydropyridin-3-yl)amino)pyridin-3-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.
tert-Butyl 4-(6-((5-bromo-1-methyl-2-oxo-1,2-dihydropyridin-3-yl)amino)pyridin-3-yl)piperazine-1-carboxylate (CAS 1346674-57-4), molecular formula C20H26BrN5O3 and molecular weight 464.36 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, tert-Butyl 4-(6-((5-bromo-1-methyl-2-oxo-1,2-dihydropyridin-3-yl)amino)pyridin-3-yl)piperazine-1-carboxylate (C20H26BrN5O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 464.36 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C20H26BrN5O3 |
| Molecular Weight | 464.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 5 |
Recommended Standards
- Tizanidine EP Impurity F (CAS 1147548-85-3)
- 2-(3'-Bromo-biphenyl-3-yl)-4,6-diphenyl-[1,3,5]triazine (CAS 1500174-93-5)
- Imatinib Impurity 73 (CAS CATO-C4X-106873)
- 2-(3'-BroMo-biphenyl-3-yl)-4,6-diphenyl-[1,3,5]triazine (CAS 1606981-69-4)
- tert-Butyl (6-bromo-2-nitropyridin-3-yl)carbamate (CAS 1211333-11-7)
- 5-Bromo-N-ethylpyridine-3-sulfonamide (CAS 1065074-78-3)
- Ethyl 1-acetylpiperidine-4-carboxylate (CAS 69001-10-1)
- N,N'-Di-2-naphthyl-1,4-phenylenediamine (CAS 93-46-9)
- 2-(Cyclopropanecarboxamido)thiazole-5-sulfonyl chloride (CAS 1315366-40-5)
- 3-Acetyl-1-methyl-1H-pyrazole-5-sulfonic acid (CAS 805179-08-2)
- 2,3-Dimethyl-2H-indazol-5-amine (CAS 221681-94-3)
- Polymyxin Impurity 32 (CAS CATO-C4X-225532)
- kuwanon G (CAS 75629-19-5)
- Tirzepatide Impurity 58 (CAS CATO-C4X-324058)
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