6-Fluoro-2,5-dimethylpyrimidin-4(1H)-one CAS 18260-83-8
| CAS No. | 18260-83-8 |
| Molecular Formula | C6H7FN2O |
| Molecular Weight | 142.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6-Fluoro-2,5-dimethylpyrimidin-4(1H)-one.
6-Fluoro-2,5-dimethylpyrimidin-4(1H)-one (CAS 18260-83-8) is a high-purity analytical reference standard with the molecular formula C6H7FN2O and a molecular weight of 142.13 g/mol.
Owing to an amide group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 6-Fluoro-2,5-dimethylpyrimidin-4(1H)-one is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 142.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 6-Fluoro-2,5-dimethylpyrimidin-4(1H)-one 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 | C6H7FN2O |
| 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoro Standards
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Recommended Standards
- (4-Amino-5-fluoropyridin-3-yl)methanol (CAS 1823913-67-2)
- 2-Fluoro-4-methoxy-6-methylpyrimidine (CAS 184590-44-1)
- 6-Fluoro-4-methoxypyridin-3-amine (CAS 1807013-79-1)
- (4-Amino-2-fluoropyridin-3-yl)methanol (CAS 2411455-50-8)
- Methyl 2-methyl-3-{[2-(morpholin-4-yl)ethyl]amino}propanoate (CAS 1154286-42-6)
- N-(5-(tert-butyl)-1,3,4-thiadiazol-2-yl)-2-chloronicotinamide (CAS 866010-66-4)
- [5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]methanamine (CAS 1260663-10-2)
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- 5,6-Dibromo-1,3-dimethyl-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 24786-53-6)
- 3,3'-Dimethyl-[1,1'-biphenyl]-2,2'-dicarboxylic acid (CAS 93012-35-2)
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- Cefdinir Impurity 6 (CAS 79350-14-4)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com