Diethyl 4-((4-bromo-2-cyanophenyl)carbamoyl)benzylphosphonate CAS 133208-93-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 133208-93-2 |
| Molecular Formula | C19H20BrN2O4P |
| Molecular Weight | 451.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Diethyl 4-((4-bromo-2-cyanophenyl)carbamoyl)benzylphosphonate (CAS 133208-93-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H20BrN2O4P. Molecular weight: 451.25 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H20BrN2O4P |
| Molecular Weight | 451.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- (2-Phenylthiazol-5-yl)methanamine (CAS 298705-56-3)
- 2-((3-Cyano-6-ethyl-4-(trifluoromethyl)-5,6,7,8-tetrahydroquinolin-2-yl)thio)-N-(thiazol-2-yl)acetamide (CAS 664999-30-8)
- Methyl 5-ethyl-4-methylisoxazole-3-carboxylate (CAS 160850-63-5)
- 4-(2-Phenylthiazol-4-yl)benzoic acid (CAS 254911-90-5)
- 3-(Chloromethyl)-1-methyl-5-phenyl-1H-pyrazole (CAS 869901-13-3)
- Methyl 2-[(octan-2-yl)amino]benzoate (CAS 1094420-45-7)
- KALA Amphipathic Peptide (CAS 187987-64-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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