1-(4-(tert-Butyl)benzyl)-4-((4-chlorophenyl)(phenyl)methyl)piperazine (S)-5-oxopyrrolidine-2-carboxylate CAS 93963-66-7
| CAS No. | 93963-66-7 |
| Molecular Formula | C28H33ClN2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-(tert-Butyl)benzyl)-4-((4-chlorophenyl)(phenyl)methyl)piperazine (S)-5-oxopyrrolidine-2-carboxylate (CAS 93963-66-7), molecular formula C28H33ClN2C5H7NO3 and molecular weight 562.15 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-(4-(tert-Butyl)benzyl)-4-((4-chlorophenyl)(phenyl)methyl)piperazine (S)-5-oxopyrrolidine-2-carboxylate (C28H33ClN2C5H7NO3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide 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 1-(4-(tert-Butyl)benzyl)-4-((4-chlorophenyl)(phenyl)methyl)piperazine (S)-5-oxopyrrolidine-2-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 | C28H33ClN2 2*C5H7NO3 |
| Molecular Weight | 562.15 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- 2-(2-Bromo-3-methylbutanamido)acetic acid (CAS 6940-46-1)
- 4-(But-1-yn-1-yl)-6-chloro-4-(trifluoromethyl)-3,4-dihydroquinazolin-2(1H)-one (CAS 214287-65-7)
- Ethyl 2-methyl-6-oxo-4-[2-(trifluoromethyl)phenyl]-1,4,5,6-tetrahydro-3-pyridinecarboxylate (CAS 478261-52-8)
- 2-Aminoundecanoic acid (CAS 123225-52-5)
- 1-Benzyl-4,4-bis(trifluoromethyl)pyrrolidine-3-carboxylic acid (CAS 1251923-79-1)
- tert-Butyl 7-oxooctahydro-2H-pyrido[1,2-a]pyrazine-2-carboxylate (CAS 1260863-04-4)
- 2,2-dimethylheptanedinitrile (CAS 500310-59-8)
- H-Pro-Ala-OH (CAS 6422-36-2)
- [2-(hexyloxy)-4-methylphenyl]methanamine (CAS 1247738-22-2)
- Tirzepatide Impurity 35 (CAS CATO-C4X-324035)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com