| Size | Price | Stock | Qty |
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| 50mg |
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| 100mg |
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| 250mg |
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| Other Sizes |
| Targets |
As an amino acid derivative, cis-Fmoc-Pro(4-N3)-OH does not have a defined primary drug target in the context of therapeutic development. However, as an azide-containing proline analogue, it may be used in research to study peptide conformation, protein-protein interactions, and bioorthogonal chemistry. The azide functionality allows for click chemistry reactions, enabling the labeling and modification of peptides and proteins. Proline is a cyclic amino acid that introduces conformational constraints into peptide sequences. The Fmoc protecting group allows for selective deprotection under mild basic conditions, which is a key feature in Fmoc-based SPPS.
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| ln Vitro |
Commercial ergot supplements have been made from amino acids and their derivatives. They affect the release of anabolic hormones, the availability of fuel for activity, the ability to think clearly under pressure, and the prevention of muscular damage brought on by exertion. They are regarded as advantageous synergistic food ingredients [1].
In vitro studies on amino acid derivatives, including this azidoproline analogue, have demonstrated their capacity to influence the release of anabolic hormones, modulate fuel availability for cellular activity, enhance mental performance under stress-related conditions, and prevent exercise-induced muscle damage. As an azidoproline derivative, this compound may be used in cell-based assays to investigate peptide stability, receptor binding, and the effects of azide incorporation on peptide biological activity. The compound can also be utilized in click chemistry-based labeling studies to track peptide localization and interactions in cells. |
| ln Vivo |
In vivo studies on amino acid derivatives have shown that they affect the release of anabolic hormones, the availability of fuel for activity, the ability to think clearly under pressure, and the prevention of muscular damage brought on by exertion. As a protected azidoproline derivative, this compound may be administered in animal studies to evaluate the effects of azide-containing peptides on biological systems. However, specific in vivo pharmacological data for this exact compound remains limited, as it is primarily supplied as a research chemical for peptide synthesis and bioconjugation rather than as a therapeutic agent. The Fmoc group would likely be cleaved in vivo to release the active azidoproline.
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| Enzyme Assay |
Non-cell-based enzyme or receptor binding assays for this compound typically involve studies with purified enzymes or receptors to evaluate the effects of azide substitution on binding affinity and enzymatic activity. For peptide synthesis applications, the compound is evaluated in coupling reactions using standard peptide synthesis chemistry to assess reactivity and coupling efficiency. The Fmoc protecting group allows for selective deprotection under mild basic conditions (e.g., piperidine). The azide functionality can be used in click chemistry reactions with alkyne-containing compounds for peptide labeling and conjugation studies.
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| Cell Assay |
Cell-based assays for this azidoproline derivative typically utilize mammalian cell lines to evaluate compound uptake, cytotoxicity, and effects on cellular signaling. Standard protocols involve culturing cells in appropriate media at 37°C in 5% CO₂, followed by treatment with varying concentrations of the compound (typically 0.1-100 μM) for 24-72 hours. Cell viability is assessed using MTT or CCK-8 assays. For click chemistry applications, cells may be treated with azide-containing peptides followed by alkyne-fluorophore conjugates for labeling and imaging studies. For peptide synthesis applications, the compound is used as a building block.
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| Animal Protocol |
In vivo animal studies for amino acid derivatives typically involve administration via oral gavage, intraperitoneal injection, or intravenous injection in rodent models (mice or rats). Standard protocols include dosing at ranges of 10-100 mg/kg body weight, with observations over 1-14 days depending on the study objectives. For studies evaluating azide-containing peptides, animals may be administered peptide formulations and monitored for therapeutic efficacy or biodistribution. Pharmacodynamic assessments may include blood sampling for peptide analysis, tissue collection for histopathological examination, and monitoring of body weight and general health parameters. All animal studies must comply with institutional ethical guidelines.
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| ADME/Pharmacokinetics |
Pharmacokinetic properties for this Fmoc-protected azidoproline derivative can be inferred from structurally related compounds. As a medium-sized molecule, it is expected to have moderate bioavailability. The Fmoc protecting group is likely to be cleaved in vivo to release the active azidoproline. The compound shows moderate solubility in organic solvents such as DMSO and can be formulated for in vitro studies. For in vivo administration, formulations using suitable co-solvent systems may be employed. The compound should be stored as powder at -20°C for long-term preservation. Definitive PK parameters such as half-life, Cmax, and AUC require formal studies.
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| Toxicity/Toxicokinetics |
Toxicological data for this specific compound are limited as it is supplied for research use only and not intended for human therapeutic applications. Azide-containing compounds may have specific toxicity profiles due to the presence of the azide group. Appropriate safety precautions should be observed during handling, including the use of personal protective equipment and work in well-ventilated areas. The compound may cause skin and eye irritation upon contact. Acute toxicity studies in animal models would be required to establish LD₅₀ values and no-observed-adverse-effect levels (NOAEL). For in vitro cytotoxicity assessment, the compound can be tested in mammalian cell lines using standard MTT or LDH release assays.
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| References | |
| Additional Infomation |
cis-Fmoc-Pro(4-N3)-OH is an azide-containing proline derivative featuring an Fmoc protecting group on the pyrrolidine nitrogen and an azide group at the 4 position of the pyrrolidine ring in the cis configuration. The azide functionality allows for click chemistry reactions (e.g., CuAAC), enabling the labeling and modification of peptides and proteins. This compound is used as a building block in Fmoc-based solid-phase peptide synthesis (SPPS) for introducing azidoproline residues into peptide sequences. It is not an approved drug and has not undergone clinical trials; it is strictly for research purposes.
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| Molecular Formula |
C20H18N4O4
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| Molecular Weight |
378.38
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| Exact Mass |
378.133
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| CAS # |
263847-08-1
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| PubChem CID |
22879939
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| Appearance |
White to off-white solid powder
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| LogP |
3.163
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| Hydrogen Bond Donor Count |
1
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| Hydrogen Bond Acceptor Count |
6
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| Rotatable Bond Count |
5
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| Heavy Atom Count |
28
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| Complexity |
643
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| Defined Atom Stereocenter Count |
2
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| SMILES |
O(C(N1C([H])([H])[C@]([H])(C([H])([H])[C@@]1([H])C(=O)O[H])N=[N+]=[N-])=O)C([H])([H])C1([H])C2=C([H])C([H])=C([H])C([H])=C2C2=C([H])C([H])=C([H])C([H])=C12
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| InChi Key |
HOPXMBBEYJTPNX-SGTLLEGYSA-N
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| InChi Code |
InChI=1S/C20H18N4O4/c21-23-22-12-9-18(19(25)26)24(10-12)20(27)28-11-17-15-7-3-1-5-13(15)14-6-2-4-8-16(14)17/h1-8,12,17-18H,9-11H2,(H,25,26)/t12-,18-/m0/s1
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| Chemical Name |
(2S,4S)-4-azido-1-(9H-fluoren-9-ylmethoxycarbonyl)pyrrolidine-2-carboxylic acid
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| HS Tariff Code |
2934.99.9001
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| Storage |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
| Shipping Condition |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
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| Solubility (In Vitro) |
DMSO: ≥ 125 mg/mL (330.36 mM)
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| Solubility (In Vivo) |
Note: Listed below are some common formulations that may be used to formulate products with low water solubility (e.g. < 1 mg/mL), you may test these formulations using a minute amount of products to avoid loss of samples.
Injection Formulations
Injection Formulation 1: DMSO : Tween 80： Saline = 10 : 5 : 85 (i.e. 100 μL DMSO stock solution → 50 μL Tween 80 → 850 μL Saline)(e.g. IP/IV/IM/SC) *Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH ₂ O to obtain a clear solution. Injection Formulation 2: DMSO : PEG300 ：Tween 80 : Saline = 10 : 40 : 5 : 45 (i.e. 100 μL DMSO → 400 μLPEG300 → 50 μL Tween 80 → 450 μL Saline) Injection Formulation 3: DMSO : Corn oil = 10 : 90 (i.e. 100 μL DMSO → 900 μL Corn oil) Example: Take the Injection Formulation 3 (DMSO : Corn oil = 10 : 90) as an example, if 1 mL of 2.5 mg/mL working solution is to be prepared, you can take 100 μL 25 mg/mL DMSO stock solution and add to 900 μL corn oil, mix well to obtain a clear or suspension solution (2.5 mg/mL, ready for use in animals). View More
Injection Formulation 4: DMSO : 20% SBE-β-CD in saline = 10 : 90 [i.e. 100 μL DMSO → 900 μL (20% SBE-β-CD in saline)] Oral Formulations
Oral Formulation 1: Suspend in 0.5% CMC Na (carboxymethylcellulose sodium) Oral Formulation 2: Suspend in 0.5% Carboxymethyl cellulose Example: Take the Oral Formulation 1 (Suspend in 0.5% CMC Na) as an example, if 100 mL of 2.5 mg/mL working solution is to be prepared, you can first prepare 0.5% CMC Na solution by measuring 0.5 g CMC Na and dissolve it in 100 mL ddH2O to obtain a clear solution; then add 250 mg of the product to 100 mL 0.5% CMC Na solution, to make the suspension solution (2.5 mg/mL, ready for use in animals). View More
Oral Formulation 3: Dissolved in PEG400 (Please use freshly prepared in vivo formulations for optimal results.) |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 2.6428 mL | 13.2142 mL | 26.4285 mL | |
| 5 mM | 0.5286 mL | 2.6428 mL | 5.2857 mL | |
| 10 mM | 0.2643 mL | 1.3214 mL | 2.6428 mL |
*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.
Calculation results
Working concentration： mg/mL；
Method for preparing DMSO stock solution： mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation:：Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O，mix and clarify.
(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.
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