Fmoc-O-(benzylphospho)-L-serine

Also known as: Fmoc-Ser(HPO3Bzl)-OH, Fmoc-Ser(PO3BzlH)-OH, FMOC-O-(BENZYLPHOSPHO)-L-SERINE, FMOC-SER(HPO3BZL)-OH, FMOC-L-SER(PO(OBZL)OH)-OH, FMOC-O-BENZYL-L-PHOSPHOSERINE, N-Fmoc-O-(Benzyl Phosphoryl)-L-Serine, L-Serine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-O-[hydroxy(phenylmethoxy)phosphinyl]-, (2S)-3-{[(Benzyloxy)(hydroxy)phosphoryl]oxy}-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}propanoic acid

Fmoc-O-(benzylphospho)-L-serine (CAS 158171-14-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C25H24NO8P and a molecular weight of 497.434 g/mol. Key property: a density of 1.4±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 158171-14-3
Jingsj CID: J-38057-4
Molecular Formula: C₂₅H₂₄NO₈P
Molecular Weight: 497.434 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.4±0.1 g/cm3
Exact Mass	497.123962
PSA	141.20000
LogP	4.74
Refractive Index	1.623

Activity & Biological Data

Additional Information	[1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-1144.

Frequently Asked Questions

What is the CAS number of Fmoc-O-(benzylphospho)-L-serine?

The CAS number of Fmoc-O-(benzylphospho)-L-serine is 158171-14-3.

What are the molecular formula and molecular weight of Fmoc-O-(benzylphospho)-L-serine?

Fmoc-O-(benzylphospho)-L-serine has molecular formula C25H24NO8P and molecular weight 497.434 g/mol.

What are the upstream and downstream products of Fmoc-O-(benzylphospho)-L-serine?

For Fmoc-O-(benzylphospho)-L-serine, Upstream Products: Benzyl alcohol, Fmoc-Ser-OH; Downstream Products: O-Phospho-L-serine.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Fmoc-O-(benzylphospho)-L-serine (CAS 158171-14-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38057-4 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.