Tetrapeptide-30
Also known as: Teterapeptide-30, Tetrapeptide-30 (skin lightening peptide), H-Pro-Lys-Glu-Lys-OH, L-Lysine, L-prolyl-L-lysyl-L-α-glutamyl-, (S)-6-Amino-2-((S)-2-((S)-6-amino-2-((S)-pyrrolidine-2-carboxamido)hexanamido)-4-carboxybutanamido)hexanoic acid, HB-1410, PKEK
Tetrapeptide-30 (CAS 1036207-61-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C22H40N6O7 and a molecular weight of 500.596 g/mol. Key properties include a boiling point of 931.5±65.0 °C(Predicted) and a density of 1.256±0.06 g/cm3(Predicted). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1036207-61-0
- Jingsj CID
- J-1989631-7
- Molecular Formula
- C22H40N6O7
- Molecular Weight
- 500.596 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 931.5±65.0 °C(Predicted) |
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| Density | 1.256±0.06 g/cm3(Predicted) |
Activity & Biological Data
| Additional Information | [1]. Alessandra Marini, et al. Modulation of skin pigmentation by the tetrapeptide PKEK: in vitro and in vivo evidence for skin whitening effects. Exp Dermatol. 2012 Feb;21(2):140-6. [2]. Reinhard H H Neubert, et al. Dermal peptide delivery using enhancer moleculs and colloidal carrier systems. Part II: Tetrapeptide PKEK. Eur J Pharm Biopharm. 2018 Mar;124:28-33. |
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Frequently Asked Questions
What is the CAS number of Tetrapeptide-30?
The CAS number of Tetrapeptide-30 is 1036207-61-0.
What are the molecular formula and molecular weight of Tetrapeptide-30?
Tetrapeptide-30 has molecular formula C22H40N6O7 and molecular weight 500.596 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tetrapeptide-30 (CAS 1036207-61-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1989631-7 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.