5-Fluoro-2-imino-1-methyl-1,2-dihydropyrimidin-4-amine CAS 765218-13-1
| CAS No. | 765218-13-1 |
| Molecular Formula | C5H7FN4 |
| Molecular Weight | 142.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 142.13 g/mol gives 5-Fluoro-2-imino-1-methyl-1,2-dihydropyrimidin-4-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Fluoro-2-imino-1-methyl-1,2-dihydropyrimidin-4-amine (CAS 765218-13-1) is a high-purity analytical reference standard with the molecular formula C5H7FN4 and a molecular weight of 142.13 g/mol.
5-Fluoro-2-imino-1-methyl-1,2-dihydropyrimidin-4-amine (C5H7FN4) contains a nitrile group, fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-Fluoro-2-imino-1-methyl-1,2-dihydropyrimidin-4-amine 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 | C5H7FN4 |
| Molecular Weight | 142.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Fluoro Standards
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Recommended Standards
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- 5-Fluoro-N2-methylpyrimidine-2,4-diamine (CAS 67316-31-8)
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