6-Amino-5-fluoropyrimidine-2,4(1H,3H)-dione CAS 21615-11-2
| CAS No. | 21615-11-2 |
| Molecular Formula | C4H4FN3O2 |
| Molecular Weight | 145.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-Amino-5-fluoropyrimidine-2,4(1H,3H)-dione (CAS 21615-11-2), a certified reference material (molecular formula C4H4FN3O2, MW 145.09 g/mol) for analytical method development and quality control.
Based on its molecular formula C4H4FN3O2, 6-Amino-5-fluoropyrimidine-2,4(1H,3H)-dione contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 145.09 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).
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 6-Amino-5-fluoropyrimidine-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 | C4H4FN3O2 |
| Molecular Weight | 145.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 1-Amino-5-fluoro-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 91286-55-4)
- 2-Amino-5-nitro-1H-1,2,4-triazol-3(2H)-one (CAS 155051-79-9)
- 3-Amino-2,6-difluorophenol (CAS 113512-69-9)
- 5-Amino-2,4-difluorophenol (CAS 113512-71-3)
- 6-Amino-2,3-difluorophenol (CAS 115551-33-2)
- 4-Amino-2,5-difluorophenol (CAS 120103-19-7)
- 4-Amino-2,6-difluorophenol (CAS 126058-97-7)
- 2-Amino-4,6-difluorophenol (CAS 133788-83-7)
Recommended Standards
- 3-(Fluoromethyl)isoxazole-4-carboxylic acid (CAS 2452464-88-7)
- Methyl 3-fluoro-1H-1,2,4-triazole-5-carboxylate (CAS 42297-31-4)
- 4(3H)-Pyrimidinone,2-amino-5-fluoro-6-hydroxy- 669-96-5 CTK5C5530 (CAS 669-96-5)
- 5-(Fluoromethyl)isoxazole-3-carboxylic acid (CAS 145441-16-3)
- 2-Benzyl-5-bromo-indazole (CAS 937049-51-9)
- 3-(Benzylthio)azepan-2-one (CAS 88833-17-4)
- 4-(Trimethylsilyl)pyridazine (CAS 194865-87-7)
- 3-(2-Acetamidophenyl)acrylic acid (CAS 103989-08-8)
- Isoindolin-5-ylmethanamine hydrochloride (CAS 910237-83-1)
- 2-Bromo-5-hydroxybenzonitrile (CAS 189680-06-6)
- 3-(Quinolin-6-yl)prop-2-en-1-amine (CAS 1344802-11-4)
- Acebutolol Impurity 16 (CAS 1180584-47-7)
- Guaifenesin EP Impurity B-D4 (CAS 114609-65-3)
- Peptide Impurity 04 (CAS 2913424-91-4)
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