Fmoc-Lys(Fmoc)-OH, ≥98.0% (HPLC)

Name: Fmoc-Lys(Fmoc)-OH, ≥98.0% (HPLC)
Brand: Vaqora Chemicals
SKU: VQ-002285

About Fmoc-Lys(Fmoc)-OH, ≥98.0% (HPLC)

Listed under CAS 78081-87-5, Fmoc-Lys(Fmoc)-OH is a protected amino acid available from Vaqora Chemicals with a typical assay of ≥98.0%. With the molecular formula C36H34N2O6, it has a molar mass of 590.7 g/mol. The IUPAC name is (2S)-2,6-bis(9H-fluoren-9-ylmethoxycarbonylamino)hexanoic acid. Common synonyms include Nα,Nε-di-Fmoc-L-lysine and N,N'-Bis-Fmoc-L-lysine.

It is supplied as colorless or white powder or crystals. Store it at 2–8 °C, in a tightly closed container. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Key uses span solid-phase peptide synthesis (SPPS), peptide drug discovery and medicinal chemistry. Typical end-use sectors are academic and industrial research and diagnostics and biotechnology.

Available in 1 g and 5 g packs, Fmoc-Lys(Fmoc)-OH is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Solid-phase peptide synthesis (SPPS)
Peptide drug discovery
Medicinal chemistry

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Fmoc-Lys(Fmoc)-OH, ≥98.0% (HPLC)
Catalogue No.	VQ-002285
CAS Number	78081-87-5
IUPAC name	(2S)-2,6-bis(9H-fluoren-9-ylmethoxycarbonylamino)hexanoic acid
Molecular formula	C₃₆H₃₄N₂O₆
Molecular weight	590.7 g/mol
Exact mass	590.2417
Purity / assay	≥98.0%
HSN code	29420090
InChIKey	BMJRTKDVFXYEFS-XIFFEERXSA-N
SMILES	C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)NCCCC[C@@H](C(=O)O)NC(=O)OCC4C5=CC=CC=C5C6=CC=CC=C46
PubChem CID	13783708

Physical properties
Physical form	Crystalline
Appearance	Colorless or white powder or crystals
LogP (XLogP3)	6.6
H-bond donors / acceptors	3 / 6
TPSA	114 Å²
Storage	2–8 °C
Synonyms	Nα,Nε-di-Fmoc-L-lysine, (2S)-2,6-bis({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanoic acid, (2S)-2,6-bis((((9H-fluoren-9-yl)methoxy)carbonyl)amino)hexanoic acid, (2S)-2,6-Bis([[(9H-fluoren-9-yl)methoxy]carbonyl]amino)hexanoic acid, N,N'-Bis-Fmoc-L-lysine, N2,N6-Bis[(9H-fluoren-9-ylmethoxy)carbonyl]-L-lysine, N2,N6-Bis(((9H-fluoren-9-yl)methoxy)carbonyl)-L-lysine, FmocLys(Fmoc)OH, Na,N?-Di-Fmoc-L-lysine, N2,N6-Bis-Fmoc-L-lysine, N2,N6-Bis(FMOC)-L-lysine, Nalpha,Nepsilon-di-Fmoc-L-lysine

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Fmoc-Lys(Fmoc)-OH, ≥98.0% (HPLC)?

The CAS Registry Number of Fmoc-Lys(Fmoc)-OH, ≥98.0% (HPLC) is 78081-87-5. It is also known as Nα,Nε-di-Fmoc-L-lysine, (2S)-2,6-bis({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanoic acid, (2S)-2,6-bis((((9H-fluoren-9-yl)methoxy)carbonyl)amino)hexanoic acid.

What is the molecular formula and molecular weight of Fmoc-Lys(Fmoc)-OH, ≥98.0% (HPLC)?

Fmoc-Lys(Fmoc)-OH, ≥98.0% (HPLC) has the molecular formula C36H34N2O6 and a molecular weight of 590.7 g/mol. Its IUPAC name is (2S)-2,6-bis(9H-fluoren-9-ylmethoxycarbonylamino)hexanoic acid.

Which grade and pack sizes of Fmoc-Lys(Fmoc)-OH, ≥98.0% (HPLC) can I order?

We supply Fmoc-Lys(Fmoc)-OH, ≥98.0% (HPLC) in (≥98.0%) grade, in 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Fmoc-Lys(Fmoc)-OH, ≥98.0% (HPLC)?

Yes. Every lot of Fmoc-Lys(Fmoc)-OH, ≥98.0% (HPLC) is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Fmoc-Lys(Fmoc)-OH, ≥98.0% (HPLC) be shipped internationally?

Yes. Fmoc-Lys(Fmoc)-OH, ≥98.0% (HPLC) is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

How should Fmoc-Lys(Fmoc)-OH, ≥98.0% (HPLC) be stored?

2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.