1-(3-(2-Fluorophenyl)-1,2,4-oxadiazol-5-yl)-3-(methylthio)propan-1-amine oxalate CAS 1820705-98-3
| CAS No. | 1820705-98-3 |
| Molecular Formula | C12H14FN3OS |
| Molecular Weight | N/A |
| 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.
1-(3-(2-Fluorophenyl)-1,2,4-oxadiazol-5-yl)-3-(methylthio)propan-1-amine oxalate (CAS 1820705-98-3) is a high-purity analytical reference standard with the molecular formula C12H14FN3OSC2H2O4 and a molecular weight of 357.36 g/mol.
Based on its molecular formula C12H14FN3OSC2H2O4, 1-(3-(2-Fluorophenyl)-1,2,4-oxadiazol-5-yl)-3-(methylthio)propan-1-amine oxalate contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 357.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H14FN3OS C2H2O4 |
| Molecular Weight | 357.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
- 3-[(3-fluorophenyl)methyl]pyrrolidine (CAS 1000198-80-0)
- 3-(3-Fluorophenyl)-3-oxopropanoic acid (CAS 1000530-96-0)
- Ethyl 1-(4-fluorophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000573-68-1)
- 1000574-26-4 2-(4-Fluorophenyl)-6-methylthio-4H-thiopyran-4-one MFCD09877819 (CAS 1000574-26-4)
- Ethyl 1-(2-fluorophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000575-18-7)
- 100074-04-2 5-(4-Fluorophenyl)-1-pentene MFCD11553774 (CAS 100074-04-2)
- 3-(2-Fluorophenyl)-4-hydroxyfuran-2(5H)-one (CAS 100074-44-0)
- N-[2-(4-fluorophenyl)ethyl]-1H-imidazole-1-carboxamide (CAS 1000931-75-8)
Recommended Standards
- 2H-Pyran, tetrahydro-4-methyl-2-(2-methyl-1-propen-1-yl)-, (2S,4R)- (CAS 3033-23-6)
- SPANphos (CAS 556797-94-5)
- 4-(4-(Pyrrolidin-2-yl)pyrimidin-2-yl)morpholine (CAS 1785761-30-9)
- Ethyl 3-(bromomethyl)-1-benzofuran-2-carboxylate (CAS 29115-34-2)
- 3-(2,5-Dimethylphenyl)-1,1,1-trifluoropropan-2-one (CAS 1250233-47-6)
- 2-(Chloromethyl)-6-(difluoromethyl)-3-iodopyridine-4-carboxylic acid (CAS 1805143-08-1)
- 1,3,5-Trimethyl-2,4-dioxo-1h,2h,3h,4h-pyrido[2,3-d]pyrimidine-7-carboxylic acid (CAS 901864-90-2)
- 5,6-Dichloro-3-methylpyrimidin-4(3H)-one (CAS 55609-71-7)
- 2-Chloro-N-(4-hydroxy-3-nitrobenzyl)acetamide (CAS 300707-85-1)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
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