1-Benzyl 4-(tert-butyl) (2R,5R)-2-(hydroxymethyl)-5-methylpiperazine-1,4-dicarboxylate CAS 1403898-70-3
| CAS No. | 1403898-70-3 |
| Molecular Formula | C19H28N2O5 |
| Molecular Weight | 364.44 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.
1-Benzyl 4-(tert-butyl) (2R,5R)-2-(hydroxymethyl)-5-methylpiperazine-1,4-dicarboxylate (CAS 1403898-70-3), molecular formula C19H28N2O5 and molecular weight 364.44 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, 1-Benzyl 4-(tert-butyl) (2R,5R)-2-(hydroxymethyl)-5-methylpiperazine-1,4-dicarboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 364.44 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 1-Benzyl 4-(tert-butyl) (2R,5R)-2-(hydroxymethyl)-5-methylpiperazine-1,4-dicarboxylate 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 | C19H28N2O5 |
| Molecular Weight | 364.44 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Recommended Standards
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