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Catalog Number:
14665
CAS Number:
139592-37-3
Nα,Nα-Bis-Fmoc-L-cystine bis(tert-butyl ester)
Purity:
≥ 98% (HPLC)
Synonym(s):
(Fmoc-L-Cys-OtBu)2
Documents
$106.96 /1G
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Product Information

Na,Na-Bis-Fmoc-L-cystine bis(tert-butyl ester) is a versatile compound widely utilized in peptide synthesis and bioconjugation applications. This compound serves as a key building block in the development of peptide-based therapeutics and research tools, particularly in the fields of drug discovery and molecular biology. Its unique structure, featuring the Fmoc (9-fluorenylmethoxycarbonyl) protecting group, allows for selective deprotection, facilitating the synthesis of complex peptides with high purity and yield.

Researchers appreciate the stability and solubility of Na,Na-Bis-Fmoc-L-cystine bis(tert-butyl ester), which enhances its usability in various organic reactions and coupling processes. Its application extends to the design of disulfide-linked peptides, which are crucial for studying protein folding and function. Additionally, the tert-butyl ester groups provide advantageous properties for purification and handling, making it an ideal choice for both academic and industrial laboratories focused on peptide chemistry.

Synonyms
(Fmoc-L-Cys-OtBu)2
CAS Number
139592-37-3
Purity
≥ 98% (HPLC)
Molecular Formula
C44H48N2O8S2
Molecular Weight
797.01
MDL Number
MFCD08458535
PubChem ID
21464078
Appearance
White to off-white powder
Optical Rotation
[a]D20 = -6.0 ± 0.5º (C=0.5 in CHCl3
Conditions
Store at 0-8 °C
General Information
Synonyms
(Fmoc-L-Cys-OtBu)2
CAS Number
139592-37-3
Purity
≥ 98% (HPLC)
Molecular Formula
C44H48N2O8S2
Molecular Weight
797.01
MDL Number
MFCD08458535
PubChem ID
21464078
Appearance
White to off-white powder
Optical Rotation
[a]D20 = -6.0 ± 0.5º (C=0.5 in CHCl3
Conditions
Store at 0-8 °C
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Na,Na-Bis-Fmoc-L-cystine bis(tert-butyl ester) is widely utilized in research focused on:

  • Peptide Synthesis: This compound serves as a key building block in the synthesis of peptides, particularly in solid-phase peptide synthesis, allowing for the creation of complex peptide sequences with high purity.
  • Drug Development: It plays a significant role in the development of peptide-based therapeutics, offering researchers a way to modify and optimize drug candidates for better efficacy and stability.
  • Bioconjugation: The compound is used in bioconjugation techniques, facilitating the attachment of peptides to various biomolecules, which is crucial in creating targeted drug delivery systems.
  • Research in Biochemistry: It aids in studying protein interactions and functions, helping scientists understand cellular processes and develop new biochemical assays.
  • Cosmetic Applications: Due to its properties, it is also explored in cosmetic formulations for skin treatments, leveraging its potential in enhancing skin health and appearance.

Citations