Tyroserleutide
Also known as: Tyroserleutide (YSL), YSL, CMS-024, L-Tyrosyl-L-seryl-L-leucine, N-(N-L-Tyrosyl-L-seryl)-L-leucine, L-Leucine, N-(N-L-tyrosyl-L-seryl)-
Tyroserleutide (CAS 138168-48-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H27N3O6 and a molecular weight of 381.423 g/mol. Key properties include a boiling point of 763.8±60.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 415.7±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 138168-48-6
- Jingsj CID
- J-1989340-4
- Molecular Formula
- C18H27N3O6
- Molecular Weight
- 381.423 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 763.8±60.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 415.7±32.9 °C |
| Exact Mass | 381.189972 |
| LogP | 0.89 |
| Vapor Pressure | 0.0±2.7 mmHg at 25°C |
| Refractive Index | 1.577 |
Activity & Biological Data
| Target | Antitumor tripeptide[1][2] |
|---|---|
| Additional Information | [1]. Wang C, et al. Studies on the large scale synthesis and anti-tumor activity of YSL. Prep Biochem Biotechnol. 2003 Aug;33(3):189-95. [2]. Liang P, et al. pH-Triggered Conformational Change of Antp-Based Drug Delivery Platform for Tumor Treatment with Combined Photothermal Therapy and Chemotherapy. Adv Healthc Mater. 2019 Aug;8(15):e1900306. |
Frequently Asked Questions
What is the CAS number of Tyroserleutide?
The CAS number of Tyroserleutide is 138168-48-6.
What are the molecular formula and molecular weight of Tyroserleutide?
Tyroserleutide has molecular formula C18H27N3O6 and molecular weight 381.423 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. "Tyroserleutide (CAS 138168-48-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1989340-4 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.