N-alpha-Fmoc-L-lysine Hydrochloride

About N-alpha-Fmoc-L-lysine Hydrochloride

N-alpha-Fmoc-L-lysine Hydrochloride is a process intermediate or related compound of Aspartic acid carrying the CAS registry number 139262-23-0. Its molecular formula is C21H25ClN2O4 and its molecular weight is 404.9 g/mol. Alternative names: Fmoc-Lys-OH.HCl and Fmoc-Lys-OH hydrochloride.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is a process intermediate or related compound in the synthesis of Aspartic acid, useful for route development, impurity fate-and-purge studies and analytical method development. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, N-alpha-Fmoc-L-lysine Hydrochloride is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Aspartic acid

View every impurity, metabolite and intermediate we list for Aspartic acid.

Aspartic acid impurities

Specifications & identifiers

Chemical identifiers
Product name	N-alpha-Fmoc-L-lysine Hydrochloride
Catalogue No.	VQ-048756
CAS Number	139262-23-0
IUPAC name	(2S)-6-amino-2-(9H-fluoren-9-ylmethoxycarbonylamino)hexanoic acid;hydrochloride
Molecular formula	C₂₁H₂₅ClN₂O₄
Molecular weight	404.9 g/mol
Exact mass	404.1503
HSN code	2933
InChIKey	MVMZFAIUUXYFGY-FYZYNONXSA-N
SMILES	C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)N[C@@H](CCCCN)C(=O)O.Cl
PubChem CID	11858928

Physical properties
Physical form	Solid
H-bond donors / acceptors	4 / 5
TPSA	102 Å²
Synonyms	(2S)-6-amino-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanoic acid hydrochloride, (2S)-6-amino-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)hexanoic acid hydrochloride, Fmoc-Lys-OH.HCl, Fmoc-Lys-OH hydrochloride, Fmoc-Lys-OH (hydrochloride), Fmoc-Lys-OH inverted exclamation mark currencyHCl, Fmoc-L-lysine hydrochloride, L-Lysine, N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-, hydrochloride (1:1), (2S)-6-amino-2-(9H-fluoren-9-ylmethoxycarbonylamino)hexanoic Acid Hydrochloride, L-Lysine, N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-, monohydrochloride, (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-6-aminohexanoic acid hydrochloride

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, 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 N-alpha-Fmoc-L-lysine Hydrochloride?

The CAS Registry Number of N-alpha-Fmoc-L-lysine Hydrochloride is 139262-23-0. It is also known as (2S)-6-amino-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanoic acid hydrochloride, (2S)-6-amino-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)hexanoic acid hydrochloride, Fmoc-Lys-OH.HCl.

What is the molecular formula and molecular weight of N-alpha-Fmoc-L-lysine Hydrochloride?

N-alpha-Fmoc-L-lysine Hydrochloride has the molecular formula C21H25ClN2O4 and a molecular weight of 404.9 g/mol.

What is N-alpha-Fmoc-L-lysine Hydrochloride used for?

N-alpha-Fmoc-L-lysine Hydrochloride is supplied as a characterised reference material related to Aspartic acid. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of N-alpha-Fmoc-L-lysine Hydrochloride can I order?

We supply N-alpha-Fmoc-L-lysine Hydrochloride, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with N-alpha-Fmoc-L-lysine Hydrochloride?

Yes. Every lot of N-alpha-Fmoc-L-lysine Hydrochloride 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 N-alpha-Fmoc-L-lysine Hydrochloride be shipped internationally?

Yes. N-alpha-Fmoc-L-lysine Hydrochloride 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.