6-Amino-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile CAS 465532-05-2
| CAS No. | 465532-05-2 |
| Molecular Formula | C5H4N4O2 |
| Molecular Weight | 152.11 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.
6-Amino-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 465532-05-2) is a high-purity analytical reference standard with the molecular formula C5H4N4O2 and a molecular weight of 152.11 g/mol.
Based on its molecular formula C5H4N4O2, 6-Amino-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile 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 152.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
CATO manufactures 6-Amino-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile 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 | C5H4N4O2 |
| Molecular Weight | 152.11 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 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related Amino Standards
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- 5-Amino-3-cyanofuran-2-carboxylic acid (CAS 861571-05-3)
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Recommended Standards
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- 5-Methyl-4-nitro-1H-pyrazole-3-carbonitrile (CAS 28668-15-7)
- (2S)-2-ethylpiperazine (CAS 207284-20-6)
- 4,6-Dimethyl-2-(((5-(methylthio)-4-phenyl-4H-1,2,4-triazol-3-yl)methyl)thio)pyrimidine (CAS 485327-84-2)
- 1-Ethyl-1H-pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione (CAS 1174631-06-1)
- 1-(7-Methoxy-1-benzofuran-2-yl)ethyl N-cyclohexylcarbamate (CAS 477871-51-5)
- methyl 4-[3-(trifluoromethyl)phenyl]butanoate (CAS 191155-77-8)
- Dimethyl 2-(2,2-diethoxyethyl)malonate (CAS 906652-81-1)
- 1-(4-Chlorophenyl)-3-ethoxycarbonyl-2-pyrrolidinone (CAS 171054-81-2)
- 1,4,7,14,17,20-Hexaoxacyclohexacosane-8,13,21,26-tetrone (CAS 314254-68-7)
- Brexpiprazole Impurity 66 (CAS CATO-C4X-113166)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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