5-Fluoro-2-(methylsulfinyl)pyrimidine CAS 1967005-91-9
| CAS No. | 1967005-91-9 |
| Molecular Formula | C5H5FN2OS |
| Molecular Weight | 160.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 160.17 g/mol gives 5-Fluoro-2-(methylsulfinyl)pyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Fluoro-2-(methylsulfinyl)pyrimidine (CAS 1967005-91-9) is a high-purity analytical reference standard with the molecular formula C5H5FN2OS and a molecular weight of 160.17 g/mol.
5-Fluoro-2-(methylsulfinyl)pyrimidine (C5H5FN2OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 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-(methylsulfinyl)pyrimidine 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 | C5H5FN2OS |
| Molecular Weight | 160.17 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.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Fluoro Standards
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- 5-Fluoro-2-(methylthio)pyrimidin-4-ol (CAS 1480-92-8)
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- 5-Fluoro-1-methyl-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 250658-24-3)
Recommended Standards
- (2R)-Methyl 5-methoxytetrahydrofuran-2-carboxylate (CAS 195067-08-4)
- 6-Methyl-1,6-naphthyridin-5(6H)-one (CAS 19693-54-0)
- (2S)-Methyl 5-methoxytetrahydrofuran-2-carboxylate (CAS 195067-06-2)
- 7-Methyl-1,7-naphthyridin-8(7H)-one (CAS 19693-56-2)
- Methyl 5-(dimethoxymethyl)picolinate (CAS 125734-49-8)
- 2-Propenoic acid, 2-methyl-, sodium salt , polymer with diethenylbenzene (CAS 63182-04-7)
- 6,7-dimethoxyisoquinoline (CAS 15248-39-2)
- 4-Acetylphenyl methylcarbamate (CAS 1135-43-9)
- 4-(4,4,4-Trifluorobutoxy)benzoic acid (CAS 921623-31-6)
- 3-[(2-aminophenyl)sulfanyl]butanenitrile (CAS 1269151-68-9)
- Tert-butyl 3-(3,3-dimethylureido)-8-azabicyclo[3.2.1]Octane-8-carboxylate (CAS 2060063-02-5)
- Ethyl (2E)-3-(1H-imidazol-4-yl)prop-2-enoate (CAS 27538-35-8)
- (1S,2S)-1,2-Bis(2-methoxyphenyl)ethane-1,2-diamine (CAS 148240-65-7)
- Macrophage Inhibitory Peptide (CAS 41961-56-2)
Why CATO?
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