[D-Pen2,5]-Enkephalin hydrate
SIGMA/E3888 - ≥95% (HPLC)
Synonym: DPDPE
Empirical Formula (Hill Notation): C30H39N5O7S2 · xH2O
Molecular Weight: 645.79 (anhydrous basis)
MDL Number: MFCD00076430
Linear Formula: C30H39N5O7S2 · xH2O
Product Type: Chemical
| assay | ≥95% (HPLC) |
| InChI | 1S/C30H39N5O7S2/c1-29(2)2 |
| InChI key | MCMMCRYPQBNCPH-WMIMKTLMSA |
| Quality Level | 200 ![]() |
| SMILES string | CC1(C)SSC(C)(C)[C@@H](NC( |
| storage temp. | −20°C |
| Amino Acid Sequence: | Tyr-Pen-Gly-Phe-Pen [Disulfide Bridge: 2-5] |
| Application: | [D-Pen2,5]-Enkephalin hydrate (DPDPE) has been used to study the pharmacodynamic and pharmacokinetic capabilities of polyethylene glycol (PEG) conjugate of DPDPE in rodents. It has been used to study the tendency of opiate self-administration in male Long-Evans rats, in ventral tegmental area (VTA). |
| Biochem/physiol Actions: | Antinociceptive activity mediated through the δ1 receptor while the modulatory activity is mediated through the δ2 receptor. Tritiated [ |
| General description: | [D-Pen2,5]-Enkephalin hydrate, also called DPDPE, is a peptide and acts as a δ1-opioid receptor agonist. Opioid receptors are divided into three types called, μ, κ and δ, depending upon their ligands. These ligands are peptides and are classified as enkephalins, endorphins and dynorphins. |
| Other Notes: | Lyophilized from 0.1% TFA in H2O |
| Packaging: | 1, 5 mg in serum bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥95% (HPLC) |
| Storage Temp. | −20°C |
| UNSPSC | 12352209 |

