5-Fluoro-3-(methylthio)pyridin-2-amine CAS 2794196-68-0
| CAS No. | 2794196-68-0 |
| Molecular Formula | C6H7FN2S |
| Molecular Weight | 158.20 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 5-Fluoro-3-(methylthio)pyridin-2-amine.
5-Fluoro-3-(methylthio)pyridin-2-amine (CAS 2794196-68-0), molecular formula C6H7FN2S and molecular weight 158.20 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H7FN2S, 5-Fluoro-3-(methylthio)pyridin-2-amine contains a nitrile group, sulfur-containing functionality, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 158.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 5-Fluoro-3-(methylthio)pyridin-2-amine 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 | C6H7FN2S |
| Molecular Weight | 158.20 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.) | 2003 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Fluoro Standards
- 5-Fluoro-4-methyl-2-(methylthio)pyrimidine (CAS 6090-42-2)
- 2-Fluoro-6-methoxybenzene-1-thiol (CAS 1208077-78-4)
- 2-Fluoro-3-(methylthio)phenol (CAS 1243283-09-1)
- 5-Fluoro-2-(methylthio)phenol (CAS 1243442-20-7)
- 3-Fluoro-5-(methylthio)phenol (CAS 1243456-31-6)
- 3-Fluoro-4-(methylthio)phenol (CAS 13333-79-4)
- 2-Fluoro-4-(methylthio)phenol (CAS 140220-05-9)
- 3-Fluoro-5-methoxybenzenethiol (CAS 1452479-81-0)
Recommended Standards
- 5-Ethyltetrahydrofuran-3-carbohydrazide (CAS 98428-43-4)
- 5-Ethylquinoxaline (CAS 83570-43-8)
- 5-Hydroxy-1,2,4,5-tetramethylpyrazolidin-3-one (CAS 911797-64-3)
- 5-Amino-8-methylquinoline (CAS 50358-40-2)
- Pipamazine (CAS 84-04-8)
- 7-benzyl-2-thia-7-azabicyclo[3.3.1]nonan-9-one (CAS 1690364-55-6)
- 4-(4-Bromophenoxy)-2-methyl-1-nitrobenzene (CAS 163258-52-4)
- (3-azidopropyl)dimethylamine hydrochloride (CAS 118508-69-3)
- Benzenamine, 3-fluoro-n-2-propynyl- (CAS 436849-26-2)
- Methyl 4-ethylbenzoate (CAS 7364-20-7)
- Dinaphtho[2,3-d:2′,3′-f][1,3,2]dioxaphosphepin, 5,9-bis[2-(cyclohexyloxy)-1-naphthalenyl]-7-hydroxy-, 7-oxide (CAS 2168567-88-0)
- (bicyclo[2.2.1]hept-2,5-diene)molybdenum tetracarbonyl(0) (CAS 12146-37-1)
- Insulin Degludec Impurity 25 (CAS CATO-C4X-215725)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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