(2-Chloro-5-nitrophenyl)methyl 4-nitrobenzoate CAS 331460-24-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 331460-24-3 |
| Molecular Formula | C14H9ClN2O6 |
| Molecular Weight | 336.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2-Chloro-5-nitrophenyl)methyl 4-nitrobenzoate (CAS 331460-24-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H9ClN2O6. Molecular weight: 336.68 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H9ClN2O6 |
| Molecular Weight | 336.68 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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- (E)-ethyl 2-chloro-2-(2-(3-chloro-4-fluorophenyl)hydrazono)acetate 81321-37-1 Ethyl 2-chloro-2-[2-(3-chloro-4-fluorophenyl)-hydrazono]acetate (CAS 81321-37-1)
- Semaglutide impurity 331 (CAS CATO-C4X-2226231)
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