3-[(2,4-difluorophenyl)methyl]-1,2,4-thiadiazol-5-amine CAS 1340538-90-0
| CAS No. | 1340538-90-0 |
| Molecular Formula | C9H7F2N3S |
| Molecular Weight | 227.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-[(2,4-difluorophenyl)methyl]-1,2,4-thiadiazol-5-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.
3-[(2,4-difluorophenyl)methyl]-1,2,4-thiadiazol-5-amine (CAS 1340538-90-0), molecular formula C9H7F2N3S and molecular weight 227.23 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H7F2N3S, 3-[(2,4-difluorophenyl)methyl]-1,2,4-thiadiazol-5-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 227.23 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).
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 | C9H7F2N3S |
| Molecular Weight | 227.23 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related difluorophenyl Standards
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- Methyl 5-(3-chlorophenyl)-2-fluorobenzoate (CAS 1820740-96-2)
- Semaglutide impurity 99 (CAS CATO-C4X-222699)
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