3-Chloro-4-cyclopropoxy-5-(methylthio)pyridine CAS 1243353-27-6
| CAS No. | 1243353-27-6 |
| Molecular Formula | C9H10ClNOS |
| Molecular Weight | 215.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3-Chloro-4-cyclopropoxy-5-(methylthio)pyridine (CAS 1243353-27-6), a certified reference material (molecular formula C9H10ClNOS, MW 215.70 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H10ClNOS, 3-Chloro-4-cyclopropoxy-5-(methylthio)pyridine contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 215.70 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 3-Chloro-4-cyclopropoxy-5-(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.
Physical & Chemical Properties
| Molecular Formula | C9H10ClNOS |
| Molecular Weight | 215.70 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 | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- N-(2-Chloro-4-methylphenyl)hydrazinecarbothioamide (CAS 1037139-12-0)
- 2-Chloro-5,5-dimethyl-5,6-dihydrobenzo[d]thiazol-7(4H)-one (CAS 10513-25-4)
- 2-Chloro-3-cyclopropoxy-5-(methylthio)pyridine (CAS 1243362-02-8)
- 2-Chloro-4-cyclopropoxy-6-(methylthio)pyridine (CAS 1243379-74-9)
- 5-Chloro-4-cyclopropoxy-2-(methylthio)pyridine (CAS 1243382-87-7)
- 3-Chloro-5-cyclopropoxy-4-(methylthio)pyridine (CAS 1243401-58-2)
- 2-Chloro-4-cyclopropoxy-3-(methylthio)pyridine (CAS 1243441-85-1)
- 6-Chloro-3-cyclopropoxy-2-(methylthio)pyridine (CAS 1243453-25-9)
Recommended Standards
- 4-(6-Chloropyrazin-2-yl)thiomorpholine (CAS 1148114-95-7)
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- [(2-Chloro-6-fluorophenyl)methyl](2-methylpropyl)amine (CAS 869945-17-5)
- 5-methoxy-1-methyl-4-oxo-1,4-dihydropyridine-2-carboxylic acid (CAS 353460-76-1)
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- 5-[(1h-pyrazol-1-yl)methyl]-1,2-oxazole-3-carboxylic acid (CAS 1007303-85-6)
- 4-Oxo-4-(3,4,5-trichlorothiophen-2-yl)butanoic acid (CAS 97268-15-0)
- 2-Amino-2-(4-((3-(benzyloxy)phenyl)thio)-2-chlorophenethyl)propane-1,3-diol (CAS 509092-16-4)
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- 4-Bromo-1H-imidazole-5-carboxamide (CAS 36062-67-6)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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