3,5-dioxopiperazine-1-carbaldehyde CAS 165824-59-9
| CAS No. | 165824-59-9 |
| Molecular Formula | C5H6N2O3 |
| Molecular Weight | 142.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3,5-dioxopiperazine-1-carbaldehyde (C5H6N2O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 142.11 g/mol, it falls into the low-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.
3,5-dioxopiperazine-1-carbaldehyde (CAS 165824-59-9) is a high-purity analytical reference standard with the molecular formula C5H6N2O3 and a molecular weight of 142.11 g/mol.
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 manufactures 3,5-dioxopiperazine-1-carbaldehyde 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 | C5H6N2O3 |
| Molecular Weight | 142.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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 |
| CAS Registry Year (est.) | 2004 |
| Nitrogen Atoms | 2 |
Related dioxopiperazine Standards
- 3,6-Dioxopiperazine-2-carbaldehyde (CAS 143411-84-1)
- 3,6-Dioxopiperazine-2-carboxamide (CAS 98142-97-3)
- 3,6-Dioxopiperazine-2-carboxylic acid (CAS 98021-27-3)
- Ethyl 3,6-dioxopiperazine-2-carboxylate (CAS 86750-34-7)
- 1-Benzyl-2,3-dioxopiperazine (CAS 63352-56-7)
- ((2,5-Dioxopiperazine-1,4-diyl)bis(methylene))bis(phosphonic acid) (CAS 64140-94-9)
- 2-(4-Ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetic Acid (CAS 79868-75-0)
Recommended Standards
- Cyclobut-1-ene-1,2-dicarboxylic acid (CAS 16508-05-7)
- 3-Methoxyisoxazole-5-carboxamide (CAS 16880-10-7)
- Methyl 5-Aminoisoxazole-3-carboxylate (CAS 1629161-40-5)
- 1-Methyl-2-oxo-2,3-dihydro-1H-imidazole-4-carboxylic acid (CAS 17245-61-3)
- tert-Butyl dec-1-en-4-ylcarbamate (CAS 1335042-34-6)
- 2-(Chloromethyl)-6-(difluoromethyl)-3-hydroxy-4-nitropyridine (CAS 1806943-64-5)
- 2-(Bromomethyl)-5-(1,1-difluoroethyl)thiazole (CAS 2853616-36-9)
- 2-(2,5-Dimethylphenoxy)acetohydrazide (CAS 103896-91-9)
- 4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 1016703-62-0)
- 6-(Dimethoxymethyl)-2-mercaptonicotinonitrile (CAS 175277-23-3)
- [(4S)-4-(Tritylamino)cyclopent-1-en-1-yl]methanol (CAS 1113025-22-1)
- 2-Amino-5-cyclopropylthiazole-4-carboxylic acid (CAS 1538253-34-7)
- 2-(3-Methyl-1h-pyrazol-1-yl)acetic acid (CAS 180741-30-4)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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