Skip to the beginning of the images gallery

Nα-Fmoc-Nε-trifluoroacetyl-L-lysine - 96%, high purity , CAS No.76265-69-5

COA

Grade & Purity:

≥96%

Cas Number: 76265-69-5
Molecular Weight: 464.43
Beilstein Registry Number: 9526814
MDL number: MFCD00153360
PubChem CID: 16213176
PubChem SID: 504768216

In stock

Item Number

F116789

Grouped product items
SKU	Size	Availability	Price
F116789-1g	1g	3	$25.90
F116789-5g	5g	1	$88.90
F116789-25g	25g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$399.90

Basic Description

Synonyms	Fmoc-Lys(Tfa)-OH \| 76265-69-5 \| (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-6-[(2,2,2-trifluoroacetyl)amino]hexanoic acid \| Fmoc-N-epsilon-trifluoroacetyl-L-lysine \| MFCD00153360 \| fmoc-lys(-tfa)-oh \| Fmoc-L-Lys(tfa)-OH \| SCHEMBL178772 \| DTXSID00583803 \| ZVLMWTPNDXNXSZ-IB
Specifications & Purity	≥96%
Storage Temp	Store at 2-8°C
Shipped In	Wet ice This product requires cold chain shipping. Ground and other economy services are not available.
Product Description	A hetero-protected lysine derivative with Fmoc on the α amino group.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Benzenoids
  - Class Fluorenes

Kingdom	Organic compounds
Superclass	Benzenoids
Class	Fluorenes
Subclass	Not available
Intermediate Tree Nodes	Not available
Direct Parent	Fluorenes
Alternative Parents	Alpha amino acids and derivatives Medium-chain fatty acids Halogenated fatty acids Carbamate esters Secondary carboxylic acid amides Organic carbonic acids and derivatives Monocarboxylic acids and derivatives Carboxylic acids Organopnictogen compounds Organonitrogen compounds Organofluorides Organic oxides Hydrocarbon derivatives Carbonyl compounds Alkyl fluorides
Molecular Framework	Aromatic homopolycyclic compounds
Substituents	Fluorene - Alpha-amino acid or derivatives - Medium-chain fatty acid - Halogenated fatty acid - Fatty acyl - Fatty acid - Carbamic acid ester - Carboxamide group - Carbonic acid derivative - Secondary carboxylic acid amide - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Organohalogen compound - Hydrocarbon derivative - Organic nitrogen compound - Organic oxide - Organopnictogen compound - Alkyl halide - Alkyl fluoride - Organic oxygen compound - Carbonyl group - Organofluoride - Organonitrogen compound - Organooxygen compound - Aromatic homopolycyclic compound
Description	This compound belongs to the class of organic compounds known as fluorenes. These are compounds containing a fluorene moiety, which consists of two benzene rings connected through either a cyclopentane, cyclopentene, or cyclopenta-1,3-diene.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

Pubchem Sid	504768216
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504768216
IUPAC Name	(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-6-[(2,2,2-trifluoroacetyl)amino]hexanoic acid
INCHI	InChI=1S/C23H23F3N2O5/c24-23(25,26)21(31)27-12-6-5-11-19(20(29)30)28-22(32)33-13-18-16-9-3-1-7-14(16)15-8-2-4-10-17(15)18/h1-4,7-10,18-19H,5-6,11-13H2,(H,27,31)(H,28,32)(H,29,30)/t19-/m0/s1
InChIKey	ZVLMWTPNDXNXSZ-IBGZPJMESA-N
Smiles	C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)NC(CCCCNC(=O)C(F)(F)F)C(=O)O
Isomeric SMILES	C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)N[C@@H](CCCCNC(=O)C(F)(F)F)C(=O)O
WGK Germany	3
PubChem CID	16213176
Molecular Weight	464.43
Beilstein	9526814

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

1 results found

Lot Number	Certificate Type	Date	Item
H1609065	Certificate of Analysis	Apr 03, 2024	F116789

Chemical and Physical Properties

Molecular Weight	464.400 g/mol
XLogP3	4.200
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	8
Rotatable Bond Count	10
Exact Mass	464.156 Da
Monoisotopic Mass	464.156 Da
Topological Polar Surface Area	105.000 Å²
Heavy Atom Count	33
Formal Charge	0
Complexity	680.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	1
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

Solution Calculators

Molarity Calculator

Determine the necessary mass, volume, or concentration for preparing a solution.

Mass

Concentration

Volume

M. Wt*

g/mol

*When preparing stock solutions, always use the batch-specific molecular weight of the product found on the vial label and the Certificate of Analysis (available online).

Dilution Calculator

Determine the dilution needed to prepare a stock solution.

Concentration 1 (C1)

Volume 1 (V1)

Concentration 2 (C2)

Volume 2 (V2)

Reconstitution Calculator

The reconstitution calculator enables you to quickly determine the volume of a reagent needed to reconstitute your vial. Just enter the mass of the reagent and the target concentration, and the calculator will do the rest.

Volume (to add to vial)

Mass (in vial)

Desired Reconstitution Concentration