Fmoc-L-beta-homoserine(OtBu)

Fmoc-O-叔丁基-L-β-高丝氨酸

Also known as: Fmoc-β-Homoser(tBu)-OH, Fmoc-L-beta-homoserine(OtBu), Fmoc-O-tert-butyl-L-β-homoserine, (3R)-4-(tert-butoxy)-3-(((9H-fluoren-9-yl)methoxy)carbonyl)amino)butanoic acid, Butanoic acid, 4-(1,1-dimethylethoxy)-3-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-, (3R)-, Fmoc-β-Homo-Ser(tBu)-OH, Fmoc-b-HoSer(tBu)-OH, MFCD01862865

Fmoc-L-beta-homoserine(OtBu) (CAS 203854-51-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C23H27NO5 and a molecular weight of 397.464 g/mol. It is also known as Fmoc-β-Homoser(tBu)-OH, Fmoc-O-tert-butyl-L-β-homoserine and (3R)-4-(tert-butoxy)-3-(((9H-fluoren-9-yl)methoxy)carbonyl)amino)butanoic acid. Key properties include a boiling point of 599.3±50.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 316.2±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
203854-51-7
Jingsj CID
J-1524883-1
Molecular Formula
C23H27NO5
Chinese Name
Fmoc-O-叔丁基-L-β-高丝氨酸
Molecular Weight
397.464 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point599.3±50.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point316.2±30.1 °C

Frequently Asked Questions

What is the CAS number of Fmoc-L-beta-homoserine(OtBu)?

The CAS number of Fmoc-L-beta-homoserine(OtBu) is 203854-51-7.

What are the molecular formula and molecular weight of Fmoc-L-beta-homoserine(OtBu)?

Fmoc-L-beta-homoserine(OtBu) has molecular formula C23H27NO5 and molecular weight 397.464 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Fmoc-L-beta-homoserine(OtBu) (CAS 203854-51-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1524883-1 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.