Fmoc-Lys(Fmoc)-OHCAS# 78081-87-5 |
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Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 78081-87-5 | SDF | Download SDF |
| PubChem ID | 13783708 | Appearance | Powder |
| Formula | C36H34N2O6 | M.Wt | 590.8 |
| Type of Compound | N/A | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | (2S)-2,6-bis(9H-fluoren-9-ylmethoxycarbonylamino)hexanoic acid | ||
| SMILES | C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)NCCCCC(C(=O)O)NC(=O)OCC4C5=CC=CC=C5C6=CC=CC=C46 | ||
| Standard InChIKey | BMJRTKDVFXYEFS-XIFFEERXSA-N | ||
| Standard InChI | InChI=1S/C36H34N2O6/c39-34(40)33(38-36(42)44-22-32-29-17-7-3-13-25(29)26-14-4-8-18-30(26)32)19-9-10-20-37-35(41)43-21-31-27-15-5-1-11-23(27)24-12-2-6-16-28(24)31/h1-8,11-18,31-33H,9-10,19-22H2,(H,37,41)(H,38,42)(H,39,40)/t33-/m0/s1 | ||
| General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months. We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months. Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it. |
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| About Packaging | 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial. 2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial. 3. Try to avoid loss or contamination during the experiment. |
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| Shipping Condition | Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request. | ||
Fmoc-Lys(Fmoc)-OH Dilution Calculator
Fmoc-Lys(Fmoc)-OH Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 1.6926 mL | 8.4631 mL | 16.9262 mL | 33.8524 mL | 42.3155 mL |
| 5 mM | 0.3385 mL | 1.6926 mL | 3.3852 mL | 6.7705 mL | 8.4631 mL |
| 10 mM | 0.1693 mL | 0.8463 mL | 1.6926 mL | 3.3852 mL | 4.2316 mL |
| 50 mM | 0.0339 mL | 0.1693 mL | 0.3385 mL | 0.677 mL | 0.8463 mL |
| 100 mM | 0.0169 mL | 0.0846 mL | 0.1693 mL | 0.3385 mL | 0.4232 mL |
| * Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations. | |||||
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Preparation of the very acid-sensitive Fmoc-Lys(Mtt)-OH. Application in the synthesis of side-chain to side-chain cyclic peptides and oligolysine cores suitable for the solid-phase assembly of MAPs and TASPs.[Pubmed:7591489]
Int J Pept Protein Res. 1995 May;45(5):488-96.
N alpha-9-Fluorenylmethoxycarbonyl-N epsilon-4=methyltrityl-lysine, [Fmoc-Lys(Mtt)-OH], was prepared in two steps from lysine, in 42% overall yield. The N epsilon-Mtt function can be quantitatively removed upon treatment with 1% TFA in dichloromethane or with a 1:2:7 mixture of acetic acid/trifluoroethanol/dichloromethane for 30 min and 1 h at room temperature, respectively. Under these conditions, groups of the tert-butyl type and peptide ester bonds to TFA-labile resins, such as the 2-chlorodiphenylmethyl- and the Wang-resin, remained intact. The utility of the new derivative in peptide synthesis has been exemplified with the synthesis of a cyclic cholecystokinin analog. As an example of further application, five types of lysine cores suitable for the solid-phase synthesis of one, two or three epitopes containing antigenic peptides or template-assembled synthetic proteins have been synthesized on Merrifield, Wang and 2-chlorodiphenylmethyl resin.
The use of Fmoc-Lys(Pac)-OH and penicillin G acylase in the preparation of novel semisynthetic insulin analogs.[Pubmed:17436342]
J Pept Sci. 2007 May;13(5):334-41.
In this paper, we present the detailed synthetic protocol and characterization of Fmoc-Lys(Pac)-OH, its use for the preparation of octapeptides H-Gly-Phe-Tyr-N-MePhe-Thr-Lys(Pac)-Pro-Thr-OH and H-Gly-Phe-Phe-His-Thr-Pro-Lys(Pac)-Thr-OH by solid-phase synthesis, trypsin-catalyzed condensation of these octapeptides with desoctapeptide(B23-B30)-insulin, and penicillin G acylase catalyzed cleavage of phenylacetyl (Pac) group from Nepsilon-amino group of lysine to give novel insulin analogs [TyrB25, N-MePheB26,LysB28,ProB29]-insulin and [HisB26]-insulin. These new analogs display 4 and 78% binding affinity respectively to insulin receptor in rat adipose membranes.
