1-((3-(3-Nitrophenyl)-1,2,4-oxadiazol-5-yl)methyl)pyridin-1-ium chloride CAS 218157-29-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 218157-29-0 |
| Molecular Formula | C14H11N4O3 Cl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-((3-(3-Nitrophenyl)-1,2,4-oxadiazol-5-yl)methyl)pyridin-1-ium chloride (CAS 218157-29-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H11N4O3 Cl. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H11N4O3 Cl |
| Molecular Weight | 318.72 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Nitrophenyl Standards
- 2-(4-Nitrophenyl)Ethanol (CAS 100-27-6)
- 4- Nitrophenyl Isocyanate(1-Isocyanato-4-nitrobenzene) (CAS 100-28-7)
- (4-Methyl-2-nitrophenyl)hydrazine hydrochloride (CAS 100032-76-6)
- Methyl 4-(4-nitrophenyl)-3-oxobutanoate (CAS 1000571-72-1)
- 5-(3-Nitrophenyl)-2-(2,4,6-trichlorophenyl)-1H-1,2,4-triazol-3(2H)-one (CAS 1000575-65-4)
- 5-(4-Nitrophenyl)-2-(2,4,6-trichlorophenyl)-1H-1,2,4-triazol-3(2H)-one (CAS 1000575-74-5)
- 4-((4-Nitrophenyl)imino)pentan-2-one (CAS 100060-84-2)
- 2-O-(4-Nitrophenyl)-α-D-N-glycolylneuraminic acid (CAS 1000890-36-7)
Recommended Standards
- 1-(3-Chloro-2-methylphenyl)-3-(4,6-dimethylpyrimidin-2-yl)guanidine (CAS 1306739-70-7)
- Sodium 4-methoxybenzene-1-sulfinate (CAS 6462-50-6)
- 3-(5-Hydroxy-1H-indazol-1-yl)benzoic acid (CAS 1505748-16-2)
- 4-Methoxy-6-methylpyrimidin-5-amine (CAS 2107-96-2)
- (1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)methyl 2H-chromene-3-carboxylate (CAS 1110913-40-0)
- 3-Methyl-N-(2-(pyridin-3-yl)pyrimidin-4-yl)benzamide (CAS 478046-52-5)
- Semaglutide Impurity 192 (CAS CATO-C4X-2226192)
Why CATO?
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