Protirelin is a tripeptide composed of L-pyroglutamyl, L-histidyl and L-prolinamide residues joined in sequence.
Definition
US FDA substance register · UNII 5Y5F15120W · registered name PROTIRELIN · single chemical substance
Protirelin is a tripeptide composed of L-pyroglutamyl, L-histidyl and L-prolinamide residues joined in sequence. It has a role as a human metabolite. It is a peptide hormone and a tripeptide.
Source: PubChem
Pyroglutamyl Dipeptide-30 Amide is the peptide produced synthetically to be identical to a portion of the protein, Thyrotropin-Releasing Hormone, and consists of pyroglutamic acid and Dipeptide-30, in which the N-terminus is an amide. Thyrotropin-Releasing Hormone contains a maximum of 242 amino acids.
Cosmetic roles
More data — names, identifiers, properties, test records, literature
Names & identifiers
- CAS No.chemical registry number
- 24305-27-9
- DTXSIDUS EPA chemical ID
- DTXSID0023533
- DTXCIDUS EPA compound ID
- DTXCID403533
- IUPAC
- 5-Oxo-L-prolyl-L-histidyl-L-prolinamide
- Molecular formula
- C16H22N6O4
- Molecular weight
- 362.39 g/mol
What products actually use it for
What the 1 products reported to the US EPA with this ingredient use it for. Products outside cosmetics are included, so the top few rows are its main uses.
- Softener and conditioner1
Source: US EPA CompTox dashboard