tert-Butyl 4-(6-chloro-2-(methylthio)pyrimidin-4-yl)-3-methylpiperazine-1-carboxylate CAS 1261231-27-9
| CAS No. | 1261231-27-9 |
| Molecular Formula | C15H23ClN4O2S |
| Molecular Weight | 358.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
tert-Butyl 4-(6-chloro-2-(methylthio)pyrimidin-4-yl)-3-methylpiperazine-1-carboxylate (CAS 1261231-27-9) is a high-purity analytical reference standard with the molecular formula C15H23ClN4O2S and a molecular weight of 358.89 g/mol.
The molecular framework of tert-Butyl 4-(6-chloro-2-(methylthio)pyrimidin-4-yl)-3-methylpiperazine-1-carboxylate (C15H23ClN4O2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures tert-Butyl 4-(6-chloro-2-(methylthio)pyrimidin-4-yl)-3-methylpiperazine-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 | C15H23ClN4O2S |
| Molecular Weight | 358.89 g/mol |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Recommended Standards
- tert-Butyl 4-((6-chloro-2-(methylthio)pyrimidin-4-yl)amino)piperidine-1-carboxylate (CAS 1261231-07-5)
- tert-Butyl 4-(6-chloro-2-(methylthio)pyrimidin-4-yl)-2-methylpiperazine-1-carboxylate (CAS 1261232-31-8)
- tert-Butyl 2-(((6-chloro-2-(methylthio)pyrimidin-4-yl)amino)methyl)pyrrolidine-1-carboxylate (CAS 1261229-91-7)
- 4-(4-Chloro-5-methyl-pyrimidin-2-yl)-2-methyl-piperazine-1-carboxylic acid tert-butyl ester (CAS 1261232-48-7)
- Methyl 2-((4-formyl-1-methyl-3-phenyl-1H-pyrazol-5-yl)thio)benzoate (CAS 321538-23-2)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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