6-Fluoro-N4-methylpyrimidine-4,5-diamine CAS 767-89-5
| CAS No. | 767-89-5 |
| Molecular Formula | C5H7FN4 |
| Molecular Weight | 142.13 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.
CATO supplies 6-Fluoro-N4-methylpyrimidine-4,5-diamine (CAS 767-89-5), a certified reference material (molecular formula C5H7FN4, MW 142.13 g/mol) for analytical method development and quality control.
6-Fluoro-N4-methylpyrimidine-4,5-diamine (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. 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-Fluoro-N4-methylpyrimidine-4,5-diamine 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.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 6-(Fluoromethyl)-2-methylpyrimidin-4(3H)-one (CAS 3110-42-7)
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- N-((5-Fluoropyridin-3-yl)methyl)hydroxylamine (CAS 2229030-99-1)
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