4-Ethyl-2,5-dioxoimidazolidine-4-carboxylic acid CAS 7507-19-9
| CAS No. | 7507-19-9 |
| Molecular Formula | C6H8N2O4 |
| Molecular Weight | 172.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 4-Ethyl-2,5-dioxoimidazolidine-4-carboxylic acid (C6H8N2O4) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4-Ethyl-2,5-dioxoimidazolidine-4-carboxylic acid (CAS 7507-19-9) is a high-purity analytical reference standard with the molecular formula C6H8N2O4 and a molecular weight of 172.14 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-Ethyl-2,5-dioxoimidazolidine-4-carboxylic acid 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 | C6H8N2O4 |
| Molecular Weight | 172.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- Ethyl 2,4-dioxoimidazolidine-1-carboxylate (CAS 861595-12-2)
- Methyl 2,5-dioxoimidazolidine-4-carboxylate (CAS 156514-01-1)
- 3-Methyl-2,4-dioxoimidazolidine-1-carboxamide (CAS 630112-53-7)
- 2,5-dioxoimidazolidine-4-carboxamide (CAS 89033-45-4)
- 3-Methyl-2,5-dioxoimidazolidine-4-carbaldehyde (CAS 1779417-82-1)
- 4-Butyl-2,5-dioxoimidazolidine-4-carbaldehyde (CAS 6974-17-0)
Recommended Standards
- 4-(2-Hydroxyethyl)-5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid (CAS 42562-56-1)
- 4-Ethynyl-3-nitrobenzonitrile (CAS 914105-97-8)
- 3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid (CAS 51727-06-1)
- 4-Ethynylisobenzofuran-1,3-dione (CAS 646052-77-9)
- 2-(chloromethyl)-8-methyl-3,4-dihydroquinazolin-4-one (CAS 848369-52-8)
- 3-(((2,2-Dimethyl-2,3-dihydrobenzofuran-5-yl)methyl)amino)propan-1-ol (CAS 1275949-66-0)
- (E)-4-(6-(4-fluorophenyl)imidazo[2,1-b]thiazol-5-yl)but-3-en-2-one (CAS 691869-99-5)
- 4-(1-(2,2-Diphenylhydrazineylidene)ethyl)phenol (CAS 380323-55-7)
- (5-Bromo-6-methylpyridin-2-yl)methanol (CAS 137778-11-1)
- N-cyclopropyl-3,5-dimethylisoxazole-4-carboxamide (CAS 925615-76-5)
- Methyl N-[6-[(4-aminophenyl)thio]-1H-benzimidazol-2-yl]carbamate (CAS 56073-96-2)
- 2-Amino-5-methoxypyrimidin-4(3H)-one (CAS 4763-35-3)
- 2-(4-Chlorophenyl)-2-{6-[(4-chlorophenyl)sulfanyl]pyridazin-3-yl}acetonitrile (CAS 303997-43-5)
- Peptide 439 (CAS CATO-CPTD788439)
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