Product information
Fmoc-Met(O2)-OH
- CAS No.
- 163437-14-7
- Formula
- C₂₀H₂₁NO₆S
- Molecular weight
- 403.45 g/mol
- Synonyms
- (s)-2-(((9H-fluoren-9-yl)methoxy)carbonylamino)-4-(methylsulfonyl)butanoic acid
Capot can support Fmoc-Met(O2)-OH from kilogram-scale production through long-term commercial supply, with process and quality support tailored to customer specifications.

Product overview
Fmoc-Met(O2)-OH is an Fmoc-protected methionine sulfone. The amino acid side chain contains oxidized sulfur functionality while its amino group is protected.
Application areas
Depending on the synthesis route and project requirements, this product may also be suitable for other related organic synthesis applications.
Potential uses
- It is used in Fmoc solid-phase peptide synthesis to introduce methionine sulfone residues. This provides a defined building block for peptides containing an oxidized methionine side chain.
Typical specifications
| Item | Typical specification |
|---|---|
| Appearance | White to light yellow powder |
| Purity | 98.5%(Min.HPLC) |
Specific quality parameters can be confirmed based on project and application requirements. The final product specifications are those agreed upon by both parties.
Production & quality support
Quality support
- Process development, optimization and scale-up
- Analytical testing and quality control
- Batch documentation and technical information support
Scale & supply
- Commercial manufacturing and supply capabilities from kilogram to ton scale
- Assessment of customer specifications and quality requirements
- Long-term reliable supply support
Supply scale:Evaluated based on project requirements
Available documents
- Product specification (SPEC)
- Safety data sheet (SDS)
- Certificate of analysis (COA)
- Route of synthesis (ROS)
- Method of analysis (MOA)
- Analytical data
- Regulatory and quality declarations
Related documents may be evaluated and provided based on the product, project stage, progress of cooperation, and confidentiality requirements.
Website information is for reference only. For product specifications and related materials, please refer to the final official documents confirmed by our company.
Custom requirements
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