Fmoc-Inp-OH
Fmoc-Inp-OH (CAS: 148928-15-8), with the empirical formula C21H21NO4 and a molecular weight of 351.40 g/mol, is a specialised chemical intermediate. It is primarily utilised in peptide chemistry for the synthesis of peptides incorporating non-proteinogenic amino acids. Its N-terminal protection allows for controlled solid-phase peptide synthesis (SPPS) and solution-phase methods.
- IUPAC
- 1-Fmoc-piperidine-4-carboxylic acid
- Synonyms
- 1-Fmoc-piperidine-4-carboxylic acid

Peptide Synthesis
Fmoc-Inp-OH serves as a crucial building block in the synthesis of modified peptides. The Fmoc protecting group facilitates controlled chain elongation in both solid-phase and solution-phase peptide synthesis strategies.
Unnatural Amino Acid Derivatives
This compound is employed in the preparation of unnatural amino acid derivatives, which are vital for creating peptides with novel properties and functionalities for research purposes.
Chemical Synthesis Intermediate
As a versatile intermediate, Fmoc-Inp-OH can be used in various complex organic synthesis pathways, contributing to the development of new chemical entities.
| Molecular weight | 351.40 |
|---|---|
| Empirical formula | C21H21NO4 |
| Assay | ≥97.0% (HPLC) |
| Storage temperature | 2-8°C |
| Melting point | ~190 °C (dec.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Fmoc-Inp-OH used for?
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Fmoc-Inp-OH is primarily used as a building block in peptide synthesis, particularly for incorporating unnatural amino acids into peptide chains. It is also used as an intermediate in various chemical synthesis applications.
What is the CAS number and empirical formula for Fmoc-Inp-OH?
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The CAS number for Fmoc-Inp-OH is 148928-15-8, and its empirical formula is C21H21NO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Fmoc-Inp-OH with an assay of ≥97.0% (HPLC). We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should Fmoc-Inp-OH be handled and stored?
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Fmoc-Inp-OH requires careful handling. It should be stored at 2-8°C. Personal protective equipment, including eyeshields and gloves, should be worn. A respirator filter (type N95 or P1) is recommended for handling.
Is Fmoc-Inp-OH a controlled substance?
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The provided data does not indicate that Fmoc-Inp-OH is a controlled substance.
How are Tech Serve Solutions products packed and shipped?
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Tech Serve Solutions ensures products are expertly packed for safe transit and are available for global export, adhering to all necessary regulations for chemical shipments.
How can I request a quote or sample for Fmoc-Inp-OH?
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To request a quote or a sample of Fmoc-Inp-OH, please contact our sales team through the website or by phone.
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