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Methyl 2-amino-3-chloropropanoate hydrochloride

Cat No.:V68059 Purity: ≥98%
Methyl 2-amino-3-chloropropanoate HCl is a serine analogue.
Methyl 2-amino-3-chloropropanoate hydrochloride
Methyl 2-amino-3-chloropropanoate hydrochloride Chemical Structure CAS No.: 33646-31-0
Product category: Amino Acid Derivatives
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
500mg
1g
Other Sizes
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Product Description
Methyl 2-amino-3-chloropropanoate HCl is a serine analogue.
Methyl 2-amino-3-chloropropanoate hydrochloride, also known as DL-3-chloroalanine methyl ester hydrochloride, is a chlorinated serine derivative. It is a synthetic amino acid ester with the molecular formula C4H9Cl2NO2 and a molecular weight of 174.03 g/mol. This compound is used as a research chemical and building block in organic synthesis. Its structure features a chlorine atom at the 3-position, making it a reactive intermediate for various chemical transformations. It is a derivative of alanine, specifically 3-chloroalanine, and is often utilized in the synthesis of more complex molecules. The compound has been investigated for its potential biological activities, including immunosuppressive and antimicrobial properties.
Biological Activity I Assay Protocols (From Reference)
Targets
Methyl 2-amino-3-chloropropanoate hydrochloride does not have a well-defined primary drug target. However, its derivatives have shown potential as immunosuppressive drugs, with one notable compound (FTY720) demonstrating considerable activity. The compound's mechanism of action may involve interactions with various biological pathways. It has also been shown to inhibit the growth of Mycobacterium tuberculosis, possibly by reacting with D-serine, which is essential for bacterial cell wall synthesis. This suggests potential targets within bacterial metabolic pathways, specifically those involving serine metabolism.
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 activity of Methyl 2-amino-3-chloropropanoate hydrochloride has been demonstrated against Mycobacterium tuberculosis, where it inhibits bacterial growth. This activity is thought to be due to its ability to react with D-serine, a compound critical for cell wall synthesis in these bacteria. Additionally, its derivatives have shown potential as immunosuppressive agents. The compound's in vitro activity is primarily related to its chemical reactivity and its role as a precursor for other biologically active molecules. Standard in vitro assays would involve testing its antimicrobial activity against various bacterial strains.
ln Vivo
In vivo activity data for Methyl 2-amino-3-chloropropanoate hydrochloride is not well-documented. The compound is primarily a research chemical and is not a drug candidate itself. Its derivatives, such as FTY720, have shown in vivo activity as immunosuppressive drugs for potential use in organ transplantation. However, the specific in vivo effects of the parent compound have not been characterized. Further studies would be needed to evaluate its pharmacokinetics and pharmacodynamics in animal models.
Enzyme Assay
In vitro enzyme/receptor binding assays are not typically performed for Methyl 2-amino-3-chloropropanoate hydrochloride as it is not a direct pharmacological agent. However, a general protocol for studying its mechanism of action could involve enzyme activity assays. For example, to investigate its effect on bacterial cell wall synthesis, an assay could measure the activity of enzymes involved in D-serine metabolism. Bacterial cell lysates would be incubated with the compound, and the activity of target enzymes would be measured spectrophotometrically by monitoring the consumption of substrate or production of product.
Cell Assay
Cell-based assays for Methyl 2-amino-3-chloropropanoate hydrochloride would focus on its antimicrobial activity. A standard protocol is the broth microdilution assay to determine the minimum inhibitory concentration (MIC). In this assay, serial dilutions of the compound are prepared in 96-well plates, and a standardized inoculum of Mycobacterium tuberculosis or other test bacteria is added. The plates are incubated, and the MIC is determined as the lowest concentration of compound that visibly inhibits bacterial growth. This assay is commonly used to evaluate the antimicrobial potential of new chemical entities.
Animal Protocol
In vivo animal experiments for Methyl 2-amino-3-chloropropanoate hydrochloride are not commonly performed. If the compound were to be tested in vivo, a mouse model of bacterial infection could be used. For example, mice would be infected with a lethal dose of Mycobacterium tuberculosis, and then treated with various doses of the compound administered orally or intraperitoneally. Survival rates, bacterial load in organs, and histopathological changes would be assessed to determine the compound's in vivo efficacy.
ADME/Pharmacokinetics
Pharmacokinetic properties of Methyl 2-amino-3-chloropropanoate hydrochloride have not been characterized. As a research chemical, it is not intended for therapeutic use. Its molecular weight of 174.03 g/mol suggests it could be absorbed orally. However, no data on its absorption, distribution, metabolism, or excretion are available. The compound's stability and solubility would influence its formulation. Any pharmacokinetic studies would be necessary if the compound were to be developed further as a drug candidate.
Toxicity/Toxicokinetics
Toxicity data for Methyl 2-amino-3-chloropropanoate hydrochloride is limited. As a chlorinated compound, it may have potential for toxicity. However, specific toxicological studies have not been reported. Standard laboratory safety precautions should be followed when handling this compound. It is classified for research use only and is not intended for human or veterinary use. No information is available regarding its acute, chronic, or reproductive toxicity.
References

[1]. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-1144.

Additional Infomation
Methyl 2-amino-3-chloropropanoate hydrochloride is a synthetic amino acid derivative used primarily as a research chemical and building block. It has shown in vitro activity against Mycobacterium tuberculosis and its derivatives have immunosuppressive potential. The compound is commercially available for research purposes only and is not approved for clinical use. Its reactivity makes it a valuable intermediate for the synthesis of various biologically active molecules, including potential drug candidates. Further research is needed to explore its full pharmacological potential.
These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C4H9CL2NO2
Molecular Weight
174.03
Exact Mass
173.001
CAS #
33646-31-0
PubChem CID
13050341
Appearance
White to off-white solid powder
Density
1.212g/cm3
Boiling Point
164.4ºC at 760 mmHg
Melting Point
124-126°C
Flash Point
53.2ºC
Index of Refraction
1.453
LogP
1.227
Hydrogen Bond Donor Count
2
Hydrogen Bond Acceptor Count
3
Rotatable Bond Count
3
Heavy Atom Count
9
Complexity
86.1
Defined Atom Stereocenter Count
0
SMILES
ClC([H])([H])C([H])(C(=O)OC([H])([H])[H])N([H])[H].Cl[H]
InChi Key
POPBCSXDEXRDSX-UHFFFAOYSA-N
InChi Code
InChI=1S/C4H8ClNO2.ClH/c1-8-4(7)3(6)2-5;/h3H,2,6H2,1H3;1H
Chemical Name
methyl 2-amino-3-chloropropanoate;hydrochloride
HS Tariff Code
2934.99.9001
Storage

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

Note: This product requires protection from light (avoid light exposure) during transportation and storage.
Shipping Condition
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
Solubility Data
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
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
(e.g. IP/IV/IM/SC)
Injection Formulation 1: DMSO : Tween 80: Saline = 10 : 5 : 85 (i.e. 100 μL DMSO stock solution 50 μL Tween 80 850 μL Saline)
*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 : PEG300Tween 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).
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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)]
*Preparation of 20% SBE-β-CD in Saline (4°C,1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution.
Injection Formulation 5: 2-Hydroxypropyl-β-cyclodextrin : Saline = 50 : 50 (i.e. 500 μL 2-Hydroxypropyl-β-cyclodextrin 500 μL Saline)
Injection Formulation 6: DMSO : PEG300 : castor oil : Saline = 5 : 10 : 20 : 65 (i.e. 50 μL DMSO 100 μLPEG300 200 μL castor oil 650 μL Saline)
Injection Formulation 7: Ethanol : Cremophor : Saline = 10: 10 : 80 (i.e. 100 μL Ethanol 100 μL Cremophor 800 μL Saline)
Injection Formulation 8: Dissolve in Cremophor/Ethanol (50 : 50), then diluted by Saline
Injection Formulation 9: EtOH : Corn oil = 10 : 90 (i.e. 100 μL EtOH 900 μL Corn oil)
Injection Formulation 10: EtOH : PEG300Tween 80 : Saline = 10 : 40 : 5 : 45 (i.e. 100 μL EtOH 400 μLPEG300 50 μL Tween 80 450 μL 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).
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Oral Formulation 3: Dissolved in PEG400
Oral Formulation 4: Suspend in 0.2% Carboxymethyl cellulose
Oral Formulation 5: Dissolve in 0.25% Tween 80 and 0.5% Carboxymethyl cellulose
Oral Formulation 6: Mixing with food powders


Note: Please be aware that the above formulations are for reference only. InvivoChem strongly recommends customers to read literature methods/protocols carefully before determining which formulation you should use for in vivo studies, as different compounds have different solubility properties and have to be formulated differently.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 5.7461 mL 28.7307 mL 57.4614 mL
5 mM 1.1492 mL 5.7461 mL 11.4923 mL
10 mM 0.5746 mL 2.8731 mL 5.7461 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.

Calculator

Molarity Calculator allows you to calculate the mass, volume, and/or concentration required for a solution, as detailed below:

  • Calculate the Mass of a compound required to prepare a solution of known volume and concentration
  • Calculate the Volume of solution required to dissolve a compound of known mass to a desired concentration
  • Calculate the Concentration of a solution resulting from a known mass of compound in a specific volume
An example of molarity calculation using the molarity calculator is shown below:
What is the mass of compound required to make a 10 mM stock solution in 5 ml of DMSO given that the molecular weight of the compound is 350.26 g/mol?
  • Enter 350.26 in the Molecular Weight (MW) box
  • Enter 10 in the Concentration box and choose the correct unit (mM)
  • Enter 5 in the Volume box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 17.513 mg appears in the Mass box. In a similar way, you may calculate the volume and concentration.

Dilution Calculator allows you to calculate how to dilute a stock solution of known concentrations. For example, you may Enter C1, C2 & V2 to calculate V1, as detailed below:

What volume of a given 10 mM stock solution is required to make 25 ml of a 25 μM solution?
Using the equation C1V1 = C2V2, where C1=10 mM, C2=25 μM, V2=25 ml and V1 is the unknown:
  • Enter 10 into the Concentration (Start) box and choose the correct unit (mM)
  • Enter 25 into the Concentration (End) box and select the correct unit (mM)
  • Enter 25 into the Volume (End) box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 62.5 μL (0.1 ml) appears in the Volume (Start) box
g/mol

Molecular Weight Calculator allows you to calculate the molar mass and elemental composition of a compound, as detailed below:

Note: Chemical formula is case sensitive: C12H18N3O4  c12h18n3o4
Instructions to calculate molar mass (molecular weight) of a chemical compound:
  • To calculate molar mass of a chemical compound, please enter the chemical/molecular formula and click the “Calculate’ button.
Definitions of molecular mass, molecular weight, molar mass and molar weight:
  • Molecular mass (or molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
  • Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
/

Reconstitution Calculator allows you to calculate the volume of solvent required to reconstitute your vial.

  • Enter the mass of the reagent and the desired reconstitution concentration as well as the correct units
  • Click the “Calculate” button
  • The answer appears in the Volume (to add to vial) box
In vivo Formulation Calculator (Clear solution)
Step 1: Enter information below (Recommended: An additional animal to make allowance for loss during the experiment)
Step 2: Enter in vivo formulation (This is only a calculator, not the exact formulation for a specific product. Please contact us first if there is no in vivo formulation in the solubility section.)
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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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