CAS 103478-62-2: fmoc-N-methyl-L-leucine
Description:Fmoc-N-methyl-L-leucine is a derivative of the amino acid leucine, characterized by the presence of a 9-fluorenylmethoxycarbonyl (Fmoc) protecting group on the amino group and a methyl group on the nitrogen atom. This compound is typically used in peptide synthesis, particularly in solid-phase peptide synthesis (SPPS), due to its ability to protect the amino group while allowing for further reactions. The Fmoc group is stable under basic conditions and can be removed under mild acidic conditions, making it a versatile protecting group. Fmoc-N-methyl-L-leucine retains the hydrophobic characteristics of leucine, contributing to the overall hydrophobicity of peptides synthesized with it. Additionally, the methyl substitution on the nitrogen atom can influence the steric and electronic properties of the resulting peptides, potentially affecting their folding and biological activity. Overall, Fmoc-N-methyl-L-leucine is a valuable building block in the field of peptide chemistry, facilitating the synthesis of complex peptide structures.
Formula:C22H25NO4
InChI:InChI=1/C22H25NO4/c1-14(2)12-20(21(24)25)23(3)22(26)27-13-19-17-10-6-4-8-15(17)16-9-5-7-11-18(16)19/h4-11,14,19-20H,12-13H2,1-3H3,(H,24,25)/t20-/m0/s1
- Synonyms:
- Fmoc-N-Me-Leu-OH
- N-alpha-(9-fluorenylmethyloxycarbonyl)-N-alpha-Methyl-L-leucine
- N-[(9H-fluoren-9-ylmethoxy)carbonyl]-N-methyl-L-leucine
- Fmoc-N-α-methyl-L-Leucine

N-Fmoc-N-methyl-L-leucine, 98%
Ref: 02-H63453
1g | 88.00 € | ||
5g | To inquire |

Fmoc-N-Me-Leu-OH
Ref: 01-4017630
1g | 129.00 € | ||
5g | 493.00 € |

Fmoc-N-Me-Leu-OH
Ref: IN-DA007GI9
1g | 24.00 € | ||
5g | 42.00 € | ||
10g | 61.00 € | ||
25g | 105.00 € | ||
100g | 226.00 € |

(2S)-2-{[(9H-Fluoren-9-ylmethoxy)carbonyl](methyl)amino}-4-methylpentanoic acid
Ref: 54-OR310519
1g | 32.00 € | ||
5g | 36.00 € | ||
25g | 95.00 € | ||
100g | 320.00 € | ||
500g | 1,386.00 € |

Fmoc-N-Me-Leu-OH
Ref: 10-M03367
1g | 9.00 € | ||
5g | 21.00 € | ||
10g | 31.00 € | ||
25g | 75.00 € | ||
100g | 261.00 € | ||
500g | 1,151.00 € |

N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-N-methyl-L-leucine
Ref: 3B-F1028
1g | 38.00 € |

Fmoc-N-Me-Leu-OH
Ref: TM-TP1399
1g | 34.00 € | ||
1mL*10mM (DMSO) | 34.00 € |

Fmoc-N-methyl-L-leucine
Ref: 3D-FF29037
5g | 147.00 € | ||
10g | 200.00 € | ||
25g | 392.00 € | ||
50g | 595.00 € | ||
100g | 915.00 € |