Phosphorus Reagents
Diethyl (4-aminophenyl)phosphonate
Quick view. A diethyl arylphosphonate bearing an amino group para to the phosphorus-bound aryl position. CAS 42822-57-1. Catalog target purity: By inquiry. Availability: Inquiry only — contact OROGO to confirm current availability.
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Product profile
Diethyl (4-aminophenyl)phosphonate is classified as diethyl para-aminophenyl phosphonate (Formula C10H16NO3P; molecular weight 229.21 g/mol).
Diethyl (4-aminophenyl)phosphonate provides a reactive functional group for conjugation, immobilization or linker-extension studies.
For Diethyl (4-aminophenyl)phosphonate, functional handles may require orthogonal protection, pH control and rapid purification to avoid hydrolysis, oxidation or cross-reaction.
Names and search terms
Confirmed or normalized name variants
- 4-Diethoxyphosphorylaniline
Useful catalog search terms
- 42822-57-1
- OIGQTUBEBRLSOX-UHFFFAOYSA-N
Physicochemical data
| PubChem CID | 273213 |
|---|---|
| IUPAC name | 4-diethoxyphosphorylaniline |
| InChIKey | OIGQTUBEBRLSOX-UHFFFAOYSA-N |
| InChI | InChI=1S/C10H16NO3P/c1-3-13-15(12,14-4-2)10-7-5-9(11)6-8-10/h5-8H,3-4,11H2,1-2H3 |
| SMILES | CCOP(=O)(C1=CC=C(C=C1)N)OCC |
Release documentation
The current specification defines the analytical method and acceptance criteria; the released lot result is reported on the CoA.
Additional HPLC, MS or NMR documentation can be agreed during technical review where available.
Product-specific evaluation notes
Potential advantages
- Reactive handles make the product adaptable across dye-labeling, surface-coupling and ligand-conjugation workflows.
Method limitations
- Functional handles may require orthogonal protection, pH control and rapid purification to avoid hydrolysis, oxidation or cross-reaction.
These points describe Diethyl (4-aminophenyl)phosphonate or its named chemical feature. Broader product-family guidance is maintained on the category page.
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