Bis(p-nitrophenyl) phosphate sodium salt
SIGMA/N3002 - ≥99% (TLC)
Synonym: BNPP sodium salt; Sodium bis(4-nitrophenyl) phosphate
CAS Number: 4043-96-3
Empirical Formula (Hill Notation): C12H8N2NaO8P
Molecular Weight: 362.16
EC Number: 223-739-2
MDL Number: MFCD00065378
Linear Formula: C12H8O8N2PNa
Product Type: Chemical
| assay | ≥99% (TLC) |
| form | powder |
| impurities | ≤0.05% free p-nitrophenol |
| InChI | 1S/C12H9N2O8P.Na.H/c15-13 |
| InChI key | NXXNKMXTNUUECE-UHFFFAOYSA |
| Quality Level | 200 ![]() |
| SMILES string | [Na].OP(=O)(Oc1ccc(cc1)N( |
| solubility | water: 20 mg/mL, clear to very slightly hazy |
| storage temp. | −20°C |
| Application: | Bis(p-nitrophenyl) phosphate sodium salt has been used as a substrate for the estimation of phosphodiesterase (PDE) activity. It has also been used as a substrate in PDE inhibition assay. |
| General description: | Phosphodiesterase substrate |
| Packaging: | 1, 10 g in poly bottle |
| Packaging: | 100 mg in poly bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99% (TLC) |
| Storage Temp. | −20°C |
| UNSPSC | 12352204 |

