4-Fluoro-6-methoxypyrimidin-2-amine CAS 130687-25-1
| CAS No. | 130687-25-1 |
| Molecular Formula | C5H6FN3O |
| Molecular Weight | 143.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-Fluoro-6-methoxypyrimidin-2-amine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
4-Fluoro-6-methoxypyrimidin-2-amine (CAS 130687-25-1) is a high-purity analytical reference standard with the molecular formula C5H6FN3O and a molecular weight of 143.12 g/mol.
Structurally, 4-Fluoro-6-methoxypyrimidin-2-amine (C5H6FN3O) contains an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 143.12 g/mol, it falls into the low-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C5H6FN3O |
| Molecular Weight | 143.12 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.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluoro Standards
- 5-Fluoro-4-methoxypyridin-3-ol (CAS 1184172-37-9)
- 2-Fluoro-4-hydroxy-3-methoxypyridine (CAS 1184172-38-0)
- 5-Fluoro-3-(hydroxymethyl)pyridin-2(1H)-one (CAS 1227494-41-8)
- 2-Fluoro-5-hydroxy-3-methoxypyridine (CAS 1227511-69-4)
- 3-fluoro-5-methoxypyridin-2-ol (CAS 1227511-78-5)
- 3-Fluoro-4-hydroxy-2-methoxypyridine (CAS 1227511-87-6)
- 2-Fluoro-5-methoxypyridin-3-ol (CAS 1227593-83-0)
- 5-Fluoro-3-hydroxy-2-methoxypyridine (CAS 1233025-58-5)
Recommended Standards
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