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| Other Sizes |
| Targets |
As a protected amino acid derivative, H-Lys(Z)-OBzl·HCl does not have a specific biological target. Its primary utility is as a chemical building block in organic synthesis, particularly in peptide chemistry. The compound serves as a protected lysine unit that can be incorporated into peptide chains while preventing unwanted reactions at the ε-amino and carboxyl groups. Lysine is an essential amino acid that plays important roles in protein structure and function, but in its protected form, the compound is not designed to interact with biological receptors or enzymes. Its value lies in its chemical properties as a synthetic intermediate, enabling the construction of complex peptides and pharmaceutical compounds.
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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].
H-Lys(Z)-OBzl·HCl does not exhibit pharmacological activity in vitro. As a protected amino acid derivative, it is a synthetic intermediate rather than a bioactive compound. In vitro studies using this compound focus on its chemical reactivity, such as its use in peptide bond formation reactions, rather than assessments of pharmacological activity. The compound does not bind to receptors, inhibit enzymes, or produce cytotoxic effects in cell-based assays. Its role in research is almost exclusively as a reagent for organic synthesis. |
| ln Vivo |
H-Lys(Z)-OBzl·HCl is not a pharmacologically active compound and therefore does not have defined in vivo activity as a drug. Its primary value remains in synthetic chemistry, where it serves as a building block for the preparation of peptides and pharmaceutical intermediates.
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| Enzyme Assay |
In vitro assays for H-Lys(Z)-OBzl·HCl are primarily focused on its chemical properties and reactivity rather than biological activity. Standard protocols in peptide synthesis involve the use of this compound as a protected lysine building block. The Z group can be removed by hydrogenolysis (e.g., H₂/Pd-C), and the benzyl ester can be removed by acidolysis or hydrogenolysis.
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| Cell Assay |
In vitro cellular assays using H-Lys(Z)-OBzl·HCl are not commonly performed because the compound lacks intrinsic biological activity.
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| Animal Protocol |
In vivo animal studies with H-Lys(Z)-OBzl·HCl are not conducted.
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| ADME/Pharmacokinetics |
H-Lys(Z)-OBzl·HCl is not a drug candidate, and pharmacokinetic data are not available.
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| Toxicity/Toxicokinetics |
The compound is generally considered to have low toxicity. It should be stored at -20°C for long-term stability.
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| References |
[1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-1144.
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| Additional Infomation |
H-Lys(Z)-OBzl·HCl (CAS 1155-64-2) is a protected lysine derivative used as a building block in peptide synthesis. Its chemical formula is C₁₄H₂₀N₂O₄ and molecular weight is 280.32. It is intended for research use only.
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| Molecular Formula |
C14H20N2O4
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|---|---|
| Molecular Weight |
280.3196
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| Exact Mass |
280.142
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| CAS # |
1155-64-2
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| Related CAS # |
H-Lys(Z)-OH-d3
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| PubChem CID |
1715626
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| Appearance |
White to off-white solid powder
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| Density |
1.2±0.1 g/cm3
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| Boiling Point |
499.6±45.0 °C at 760 mmHg
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| Melting Point |
259ºC (dec.)
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| Flash Point |
255.9±28.7 °C
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| Vapour Pressure |
0.0±1.3 mmHg at 25°C
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| Index of Refraction |
1.550
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| LogP |
1.36
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| Hydrogen Bond Donor Count |
3
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| Hydrogen Bond Acceptor Count |
5
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| Rotatable Bond Count |
9
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| Heavy Atom Count |
20
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| Complexity |
304
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| Defined Atom Stereocenter Count |
1
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| SMILES |
O(C([H])([H])C1C([H])=C([H])C([H])=C([H])C=1[H])C(N([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[C@@]([H])(C(=O)O[H])N([H])[H])=O
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| InChi Key |
CKGCFBNYQJDIGS-LBPRGKRZSA-N
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| InChi Code |
InChI=1S/C14H20N2O4/c15-12(13(17)18)8-4-5-9-16-14(19)20-10-11-6-2-1-3-7-11/h1-3,6-7,12H,4-5,8-10,15H2,(H,16,19)(H,17,18)/t12-/m0/s1
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| Chemical Name |
(2S)-2-amino-6-(phenylmethoxycarbonylamino)hexanoic 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) |
May dissolve in DMSO (in most cases), if not, try other solvents such as H2O, Ethanol, or DMF with a minute amount of products to avoid loss of samples
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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 | 3.5674 mL | 17.8368 mL | 35.6735 mL | |
| 5 mM | 0.7135 mL | 3.5674 mL | 7.1347 mL | |
| 10 mM | 0.3567 mL | 1.7837 mL | 3.5674 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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