Contact us: +91 9550333722 040 - 40102781
Structured search
India
Choose your country
Different countries will display different contents
Try our best to find the right business for you.
My chemicalbook

Welcome back!

HomeProduct name listFmoc-Lys(Ddiv)-OH

Fmoc-Lys(Ddiv)-OH

Synonym(s):Nα-Fmoc-Nε-[1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl]-L-lysine;Fmoc-Lys(ivDde)-OH;N-α-Fmoc-N-ε-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl-L-lysine

Fmoc-Lys(Ddiv)-OH Structural

What is Fmoc-Lys(Ddiv)-OH?

Description

Fmoc-lys(IVDDE)-OH is a kind of FMOC (9H-fluoren-9-ylmethoxycarbon) and N-IVDDE (1-(4,4-Dimethyl-2,6-dioxo-cyclohexylidene)-3-methyl-butyl) double protected amino acid (lysine). It is important during peptide manufacturing. It is mainly used for the production of peptides which required to be modified on the Lysine side chain, including peptides labeled peptides, PEGylated peptides or peptides cyclized through the Lys side chain. It can also be used for the manufacturing of anionic cell penetrating peptide which is useful for intracellular delivery of therapeutic agents such as proteins and nucleic acids. The IVDDE group can be conveniently removed thorough hydrazine in the presence of acid labile groups.

Chemical properties

White to pale yellow powder

The Uses of Fmoc-Lys(Ddiv)-OH

Fmoc-Lys(ivDde)-OH is especially useful for preparing peptides selectively modified on the Lys sidechain, such as peptides labeled peptides, PEGylated peptides or peptides cyclized through the Lys sidechain. The ivDde protective group possesses higher orthogonality regarding Boc and Fmoc in comparison to Dde. The ivDde group can be selectively removed with hydrazine in the presence of acid labile groups such as t-butyl and trityl based protecting groups.

The Uses of Fmoc-Lys(Ddiv)-OH

ivDde = 1-(4,4-Dimethyl-2,6-dioxo-cyclohexylidene)-3-methyl-butyl The ivDde protective group possesses higher orthogonality regarding Boc and Fmoc in comparison to Dde. Fmoc-Lys(Ddiv)-OH is orthogonally protected lysine. The Ddiv protection is stable to piperidine.

Advantages

Fmoc-Lys(ivDde)-OH could be used to synthesize hetero-branched peptidesto avoid homodimer generation and construct heterodimers with a high ratio. This agent was used to generate Cellpenetrating peptides (CPP) and candidate peptides in one molecule[1].

References

Wen-Qu, L. I., X. U. Hong-Yan, and L. I. Zhan-Xiong. "Synthesis of End N-Ivdde Protected Amino Acid."Chinese Journal of Synthetic Chemistry 17.2(2009):213-215.
http://www.chempep.com/ChemPep_Products2_Fmoc-Amino-Acid.php?id=101224
Chen, Hui Ting, et al. "Anionic cell penetrating peptide and its use for intracellular delivery." US, US8614194. 2013.
[1] Kozaki L, et al. Disulfide linked hetero dimeric peptide arrays for screening functional peptides inside cells. Journal of Bioscience and Bioengineering, 2019; 129: 613-618.

Properties of Fmoc-Lys(Ddiv)-OH

Boiling point: 765.6±60.0 °C(Predicted)
Density  1.183±0.06 g/cm3(Predicted)
storage temp.  2-8°C
solubility  Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
pka 3.88±0.21(Predicted)
form  Powder
color  White

Safety information for Fmoc-Lys(Ddiv)-OH

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H302:Acute toxicity,oral
H312:Acute toxicity,dermal
H332:Acute toxicity,inhalation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P270:Do not eat, drink or smoke when using this product.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P330:Rinse mouth.
P363:Wash contaminated clothing before reuse.
P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P501:Dispose of contents/container to..…

Computed Descriptors for Fmoc-Lys(Ddiv)-OH

InChIKey PYCBVLUBTMHNPW-MHZLTWQESA-N
SMILES C(O)(=O)[C@H](CCCCN/C(=C1/C(=O)CC(C)(C)CC/1=O)/CC(C)C)NC(OCC1C2=C(C=CC=C2)C2=C1C=CC=C2)=O

Related products of tetrahydrofuran

You may like

  • 204777-78-6 Fmoc-Lys(Ddiv)-OH, 95% 99%
    204777-78-6 Fmoc-Lys(Ddiv)-OH, 95% 99%
    204777-78-6
    View Details
  • Fmoc-Lys(Ddiv)-OH 98% (HPLC) CAS 204777-78-6
    Fmoc-Lys(Ddiv)-OH 98% (HPLC) CAS 204777-78-6
    204777-78-6
    View Details
  • Fmoc-Lys(ivDde)-OH, ≥96% (HPLC) CAS 204777-78-6
    Fmoc-Lys(ivDde)-OH, ≥96% (HPLC) CAS 204777-78-6
    204777-78-6
    View Details
  • Fmoc-Lys(ivDde)-OH CAS 204777-78-6
    Fmoc-Lys(ivDde)-OH CAS 204777-78-6
    204777-78-6
    View Details
  • Fmoc-Lys(Ddiv)-OH CAS 204777-78-6
    Fmoc-Lys(Ddiv)-OH CAS 204777-78-6
    204777-78-6
    View Details
  • 1823368-42-8 98%
    1823368-42-8 98%
    1823368-42-8
    View Details
  • 2-(3-(tert-butyl)phenoxy)-2-methylpropanoic acid 1307449-08-6 98%
    2-(3-(tert-butyl)phenoxy)-2-methylpropanoic acid 1307449-08-6 98%
    1307449-08-6
    View Details
  • Lithium Clavulanate
    Lithium Clavulanate
    61177-44-4
    View Details
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.