1-[3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl]-2-phenylethan-1-amine, oxalic acid CAS 1259130-85-2
| CAS No. | 1259130-85-2 |
| Molecular Formula | C16H14ClN3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-[3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl]-2-phenylethan-1-amine, oxalic acid (CAS 1259130-85-2), a certified reference material (molecular formula C16H14ClN3OC2H2O4, MW 389.79 g/mol) for analytical method development and quality control.
1-[3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl]-2-phenylethan-1-amine, oxalic acid (C16H14ClN3OC2H2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1-[3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl]-2-phenylethan-1-amine, oxalic acid 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 | C16H14ClN3O C2H2O4 |
| Molecular Weight | 389.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related chlorophenyl Standards
- 2-(2-Chlorophenyl)-2-(pyrrolidin-1-yl)acetamide (CAS 1000340-02-2)
- N-(2-Chlorophenyl)-5-methyl-1-phenyl-1H-1,2,4-triazole-3-carboxamide (CAS 1000572-01-9)
- N-(2-Chlorophenyl)-5-oxo-1-(p-tolyl)-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000573-94-3)
- Methyl 1-(2-chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate (CAS 1000576-85-1)
- 1-(4-Chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylic acid phenylamide (CAS 1000577-01-4)
- Benzyl 1-(4-chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate (CAS 1000577-09-2)
- 1-(2-Chlorophenyl)-5-oxo-N-phenyl-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000577-29-6)
- 2-(2-Chlorophenyl)-1-phenylethan-1-amine (CAS 1000615-44-0)
Recommended Standards
- N,N-Didesmethyl Sibutramine-d7 HCl (CAS 1188263-87-7)
- Sodium 6,7-Dihydroxynaphthalene-2-Sulfonate (CAS 135-53-5)
- 2-(2H-Naphtho[1,2-d][1,2,3]triazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol (CAS 27876-55-7)
- 5-Bromo-2-hydroxy-4-methylbenzoic acid (CAS 6623-35-4)
- methyl 1-(4-fluorophenyl)-3,6-dimethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1011370-87-8)
- 3-(Diethoxyphosphorylmethyl)pyridine (CAS 2682-86-2)
- 2-(4-Cyclopropylthiazol-2-yl)acetic acid (CAS 898382-16-6)
- 2-Fluorotoluene-α-d1 (CAS 17359-78-3)
- Ibrutinib Impurity 6 (CAS 143900-44-1)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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