Fmoc-Orn(Z)-OH

Also known as: (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-5-(phenylmethoxycarbonylamino)pentanoic acid, (2S)-5-[[(benzyloxy)carbonyl]amino]-2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]pentanoic acid, (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-(((benzyloxy)carbonyl)amino)pentanoic acid, N-α-Fmoc-N-δ-Z-L-ornithine, N2-[(9H-Fluoren-9-ylmethoxy)carbonyl]-N5-[(phenylmethoxy)carbonyl]-L-ornithine, N5-[(Benzyloxy)carbonyl]-N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-ornithine, MFCD00190893

Fmoc-Orn(Z)-OH (CAS 138775-07-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C28H28N2O6 and a molecular weight of 488.53200 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 138775-07-2
Jingsj CID: J-1064924-8
Molecular Formula: C₂₈H₂₈N₂O₆
Molecular Weight: 488.53200 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	488.19500
PSA	113.96000
LogP	5.46670
Storage Conditions	Store at 0°C

Frequently Asked Questions

What is the CAS number of Fmoc-Orn(Z)-OH?

The CAS number of Fmoc-Orn(Z)-OH is 138775-07-2.

What are the molecular formula and molecular weight of Fmoc-Orn(Z)-OH?

Fmoc-Orn(Z)-OH has molecular formula C28H28N2O6 and molecular weight 488.53200 g/mol.

What are the upstream and downstream products of Fmoc-Orn(Z)-OH?

For Fmoc-Orn(Z)-OH, Upstream Products: N'-Cbz-L-ornithine, Fmoc-OSu.

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-Orn(Z)-OH (CAS 138775-07-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1064924-8 (accessed 2026-11-09).

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