Poly-L-methionine
聚-L-蛋氨酸
Also known as: Polymethionine, Poly(Met), NSC 118113, L-Methionine, homopolymer, Poly(L-methionine)
Poly-L-methionine (CAS 26062-47-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H11NO2S and a molecular weight of 149.21100 g/mol. It is also known as Polymethionine, Poly(Met) and NSC 118113. Key properties include a melting point of 280-282ºC, a boiling point of 306.9ºC at 760mmHg, a density of 1.206g/cm3 and a flash point of 139.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 26062-47-5
- Jingsj CID
- J-1380656-9
- Molecular Formula
- C5H11NO2S
- Chinese Name
- 聚-L-蛋氨酸
- Molecular Weight
- 149.21100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 280-282ºC |
|---|---|
| Boiling Point | 306.9ºC at 760mmHg |
| Density | 1.206g/cm3 |
| Flash Point | 139.4ºC |
Frequently Asked Questions
What is the CAS number of Poly-L-methionine?
The CAS number of Poly-L-methionine is 26062-47-5.
What are the molecular formula and molecular weight of Poly-L-methionine?
Poly-L-methionine has molecular formula C5H11NO2S and molecular weight 149.21100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Poly-L-methionine (CAS 26062-47-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1380656-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.