5-Nitroquinazoline-2,4(1H,3H)-dione CAS 174565-65-2
| CAS No. | 174565-65-2 |
| Molecular Formula | C8H11N3O4 |
| Molecular Weight | 213.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Nitroquinazoline-2,4(1H,3H)-dione (CAS 174565-65-2), a certified reference material (molecular formula C8H11N3O4, MW 213.19 g/mol) for analytical method development and quality control.
The molecular framework of 5-Nitroquinazoline-2,4(1H,3H)-dione (C8H11N3O4) 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 5-Nitroquinazoline-2,4(1H,3H)-dione 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 | C8H11N3O4 |
| Molecular Weight | 213.19 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Nitrogen Atoms | 3 |
Related Nitroquinazoline Standards
- 7-Nitroquinazoline-2,4(1H,3H)-dione (CAS 174565-63-0)
- 6-Nitroquinazoline-4(1H)-thione (CAS 13116-83-1)
- 8-Nitroquinazoline-2,4-diol (CAS 174565-61-8)
- 3-Methyl-6-nitroquinazoline-2,4(1H,3H)-dione (CAS 88619-33-4)
- 6-Nitroquinazoline-2,4-diamine (CAS 7154-34-9)
- 2-Methyl-6-nitroquinazoline-4(1H)-thione (CAS 13116-84-2)
- 2-Methyl-6-nitroquinazoline (CAS 515832-80-1)
- 2-Methyl-7-nitroquinazoline (CAS 455279-78-4)
Recommended Standards
- 176853-91-1 2-Nitro-1H-pyrido[2,3-b]indole 2-Nitro-9H-pyrido[2,3-b]indole Nitro-A|AC (CAS 176853-91-1)
- 2-(3-(Methylcarbamoyl)-6-oxo-5,6-dihydropyridazin-1(4H)-yl)acetic acid (CAS 1707735-46-3)
- Ethyl 2-(5-methyl-4-nitro-1H-pyrazol-1-yl)acetate (CAS 1795275-09-0)
- 2-(1-Amino-1-methylethyl)-5,6-dihydroxypyrimidine-4-carboxylic acid (CAS 1706458-63-0)
- 8-(3-Bromo-4-fluorobenzyl)pyrido[2,3-d]pyridazin-5(6H)-one (CAS 1036402-39-7)
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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
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com