3-Cyclopropoxy-4-fluoro-2-(methylthio)pyridine CAS 1243383-01-8
| CAS No. | 1243383-01-8 |
| Molecular Formula | C9H10FNOS |
| Molecular Weight | 199.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-Cyclopropoxy-4-fluoro-2-(methylthio)pyridine 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.
CATO supplies 3-Cyclopropoxy-4-fluoro-2-(methylthio)pyridine (CAS 1243383-01-8), a certified reference material (molecular formula C9H10FNOS, MW 199.25 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H10FNOS, 3-Cyclopropoxy-4-fluoro-2-(methylthio)pyridine contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 199.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C9H10FNOS |
| Molecular Weight | 199.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Cyclopropoxy Standards
- 4-Cyclopropoxy-2-fluoro-3-(methylthio)pyridine (CAS 1243350-43-7)
- 4-Cyclopropoxy-3-fluoro-2-(methylthio)pyridine (CAS 1243362-95-9)
- 3-Cyclopropoxy-2-fluoro-6-(methylthio)pyridine (CAS 1243384-28-2)
- 5-Cyclopropoxy-4-fluoro-2-(methylthio)pyridine (CAS 1243398-05-1)
- 4-Cyclopropoxy-5-fluoro-2-(methylthio)pyridine (CAS 1243403-50-0)
- 3-Cyclopropoxy-5-fluoro-2-(methylthio)pyridine (CAS 1243414-00-7)
- 3-Cyclopropoxy-2-fluoro-4-(methylthio)pyridine (CAS 1243451-77-5)
- (2-Cyclopropoxy-3,5-difluorophenyl)methanamine (CAS 2169474-40-0)
Recommended Standards
- (2-Methyl-6-phenylpyridin-3-yl)methanol (CAS 1242015-19-5)
- 2,4-dimethylimidazo[1,5-a]pyrimidine-8-carboxylic acid (CAS 124166-45-6)
- Methyl 1-isobutyl-5-oxo-pyrrolidine-3-carboxylate (CAS 1239750-01-6)
- 3-(4-Cyanophenyl)cyclohexanone (CAS 123732-09-2)
- 5-[(3,5-difluorophenyl)methyl]-1,3-thiazol-2-amine hydrochloride (CAS 1955540-06-3)
- 1, 3, 5(10)-ESTRATRIEN-2-FLUORO-3, 17β-DIOL (CAS 16205-32-6)
- 2,3-Dimethyl-4-nitrobenzonitrile (CAS 52962-97-7)
- 5-Bromo-6-(4-methoxyphenyl)pyrimidin-4(3H)-one (CAS 1443290-02-5)
- Ethyl 5-bromo-6-oxo-1,6-dihydropyridazine-3-carboxylate (CAS 2090927-90-3)
- 3,6'-Dichloro-5-(trifluoromethyl)-[2,3'-bipyridine]-5'-carbonitrile (CAS 339029-77-5)
- 4-(Ethoxymethylene)-2-(4-fluorophenyl)oxazol-5(4H)-one (CAS 796106-77-9)
- 5-Methyl-N-(pyridin-2-yl)thiazol-2-amine (CAS 402719-18-0)
- Ammonium camphorsulfonate (CAS 14888-09-6)
- Semaglutide impurity 58 (CAS CATO-C4X-222658)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com