(S)-2-(4-(tert-Butoxycarbonyl)-5-methyl-2-oxopiperazin-1-yl)acetic acid CAS 1240586-70-2
| CAS No. | 1240586-70-2 |
| Molecular Formula | C12H20N2O5 |
| Molecular Weight | 272.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies (S)-2-(4-(tert-Butoxycarbonyl)-5-methyl-2-oxopiperazin-1-yl)acetic acid (CAS 1240586-70-2), a certified reference material (molecular formula C12H20N2O5, MW 272.30 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H20N2O5, (S)-2-(4-(tert-Butoxycarbonyl)-5-methyl-2-oxopiperazin-1-yl)acetic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 272.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures (S)-2-(4-(tert-Butoxycarbonyl)-5-methyl-2-oxopiperazin-1-yl)acetic acid 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 | C12H20N2O5 |
| Molecular Weight | 272.30 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (R)-2-(4-(tert-Butoxycarbonyl)-3-methyl-2-oxopiperazin-1-yl)acetic acid (CAS 1240585-32-3)
- methyl 5-methyl-3-(2-oxopyrrolidin-1-yl)-1H-indole-2-carboxylate (CAS 1243063-86-6)
- trans-4-(8-Hydroxy-1,7-naphthyridin-6-yl)cyclohexanecarboxylic acid (CAS 1234349-06-4)
- 3-(Furan-2-yl)-N-(2-((6-methylpyridazin-3-yl)amino)ethyl)acrylamide (CAS 1251711-27-9)
- 1-Amino-N,N-dimethylcyclohexane-1-carboxamide (CAS 905087-32-3)
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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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com