Malic Acid
DL-Malic acid, 99+%
CAS: 6915-15-7 Molecular Formula: C4H6O5 Molecular Weight (g/mol): 134.087 MDL Number: MFCD00064212 InChI Key: BJEPYKJPYRNKOW-UHFFFAOYSA-N Synonym: malic acid,dl-malic acid,2-hydroxysuccinic acid,malate,hydroxysuccinic acid,butanedioic acid, hydroxy,kyselina jablecna,pomalus acid,hydroxybutanedioic acid,deoxytetraric acid PubChem CID: 525 ChEBI: CHEBI:6650 IUPAC Name: 2-hydroxybutanedioic acid SMILES: C(C(C(=O)O)O)C(=O)O
L(-)-Malic acid, 99%
CAS: 97-67-6 Molecular Formula: C4H6O5 Molecular Weight (g/mol): 134.087 MDL Number: MFCD00064213 InChI Key: BJEPYKJPYRNKOW-REOHCLBHSA-N Synonym: l-malic acid,l---malic acid,s-2-hydroxysuccinic acid,2s-2-hydroxybutanedioic acid,l--malic acid,apple acid,--malic acid,l-apple acid,s-malic acid,s-2-hydroxybutanedioic acid PubChem CID: 222656 ChEBI: CHEBI:30797 IUPAC Name: (2S)-2-hydroxybutanedioic acid SMILES: C(C(C(=O)O)O)C(=O)O
D(+)-Malic acid, 98%
CAS: 636-61-3 Molecular Formula: C4H6O5 Molecular Weight (g/mol): 134.09 MDL Number: MFCD00004245 InChI Key: BJEPYKJPYRNKOW-UHFFFAOYNA-N Synonym: d-+-malic acid,d-malic acid,d +-malic acid,r-2-hydroxysuccinic acid,r-malic acid,malic acid, d,2r-2-hydroxybutanedioic acid,l +-malic acid,d-malate PubChem CID: 92824 ChEBI: CHEBI:30796 IUPAC Name: (2R)-2-hydroxybutanedioic acid SMILES: OC(CC(O)=O)C(O)=O
DL-Malic acid, 98%
CAS: 6915-15-7 Molecular Formula: C4H6O5 Molecular Weight (g/mol): 134.087 MDL Number: MFCD00064212 InChI Key: BJEPYKJPYRNKOW-UHFFFAOYSA-N Synonym: malic acid,dl-malic acid,2-hydroxysuccinic acid,malate,hydroxysuccinic acid,butanedioic acid, hydroxy,kyselina jablecna,pomalus acid,hydroxybutanedioic acid,deoxytetraric acid PubChem CID: 525 ChEBI: CHEBI:6650 IUPAC Name: 2-hydroxybutanedioic acid SMILES: C(C(C(=O)O)O)C(=O)O
L-(-)-Malic acid, 97%
CAS: 97-67-6 Molecular Formula: C4H6O5 Molecular Weight (g/mol): 134.087 MDL Number: MFCD00064213 InChI Key: BJEPYKJPYRNKOW-REOHCLBHSA-N Synonym: l-malic acid,l---malic acid,s-2-hydroxysuccinic acid,2s-2-hydroxybutanedioic acid,l--malic acid,apple acid,--malic acid,l-apple acid,s-malic acid,s-2-hydroxybutanedioic acid PubChem CID: 222656 ChEBI: CHEBI:30797 IUPAC Name: (2S)-2-hydroxybutanedioic acid SMILES: C(C(C(=O)O)O)C(=O)O
Medchemexpress LLC Malic acid disodium hydrate | 63474-37-3 | 98.0% | 178.05 g/mol | C4H6O5·xH2O·2Na | 10 G
Malic acid disodium hydrate is the disodium salt of malic acid, supplied as a solid reagent used as a buffering agent and biochemical assay reagent. It dissolves readily in water and is commonly used to prepare buffers, control pH in assays, and as an acidity regulator in formulation work.
- High water solubility for easy dissolution.
- Useful for buffer preparation and pH control in biochemical assays.
- Serves as an acidity regulator and ingredient in formulation studies.
- Approximately 98.0% purity suitable for laboratory use.
- Packaged for convenient handling and storage.
![Medchemexpress LLC 3-[4-(4-hydroxyphenyl)piperazin-1-yl]-1-phenylpyrrolidine-2,5-dione | 522649-59-8 | 99.7% | 351.4 g/mol | C20H21N3O3 | 10MM 1ML](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000238829.png-250.jpg)
Medchemexpress LLC 3-[4-(4-hydroxyphenyl)piperazin-1-yl]-1-phenylpyrrolidine-2,5-dione | 522649-59-8 | 99.7% | 351.4 g/mol | C20H21N3O3 | 10MM 1ML
Malic enzyme inhibitor ME1 is a small-molecule research reagent that inhibits cytosolic malic enzyme 1 (ME1) with a reported IC50 of 0.15 μM. The compound is supplied in ready-to-use solution formats for in vitro assays and is provided with supporting documentation for safe handling and quality verification.
- Potent ME1 inhibitor (IC50 0.15 μM).
- Supplied as 10 mM solution in DMSO, ready for in vitro use.
- High purity (≈99.7%) with certificate of analysis available.
- Soluble in DMSO up to 100 mg/mL; warming can improve solubility.
- Storage stability information provided for powder and solution formats.
- Documentation includes SDS, COA, and product data sheet for handling and quality details.
Medchemexpress LLC Malic acid disodium hydrate | 63474-37-3 | 98.0% | 178.05 g/mol | C4H6O5·xH2O·2Na | 25 G
Malic acid disodium hydrate is the disodium salt hydrate of malic acid used as a buffering agent and biochemical assay reagent. It is commonly used in buffer preparation, biochemical assays, and related research applications. Typical specifications include ≥98.0% purity, CAS 63474-37-3, formula C4H6O5·xH2O·2Na, and high water solubility when sonicated; store protected from moisture under nitrogen and follow recommended temperature guidelines for long-term stability.
- High purity for reliable assay performance.
- Readily soluble in water with ultrasonic assistance.
- Suitable as a buffering agent in biochemical applications.
- Hydrated form supports ease of handling and storage.
- Stable under recommended storage and solvent conditions.
Medchemexpress LLC Malic acid disodium hydrate | 63474-37-3 | 98.0% | 196.07 g/mol | C4H6O5·XH2O·2Na | 5 G
Malic acid disodium hydrate is the disodium salt hydrate form of malic acid intended for laboratory biochemical and buffering applications. It is a white to off-white powder with high water solubility and is supplied in small packs for laboratory use. The reagent is documented with storage and solubility data suited for assay workflows.
- Disodium salt hydrate form of malic acid, useful as a buffer and biochemical reagent.
- High purity: 98.0% suitable for analytical and assay work.
- Water soluble: approximately 175 mg/mL (may require ultrasonic assistance).
- Stable at room temperature when stored under nitrogen and away from moisture; extended storage in solvent at -20°C to -80°C.
- Supplied in small laboratory pack sizes for convenient handling.
Medchemexpress LLC Malic dehydrogenase, microorganism | 9001-64-3 | about 35,000 | 10 KU
Malate dehydrogenase (MDH), also known as EC 1.1.1.37, catalyzes the reversible interconversion of oxaloacetate and malate, playing a crucial role in metabolic pathways involving the oxidation/reduction of dinucleotide coenzymes.
- Enzymatic activity: ≥10 U/mg solid
- Molecular weight: approximately 35,000
- Michaelis constant: 1.5x10⁻⁶ M (NADH, 37°C); 1.9x10⁻⁶ M (oxaloacetate, 37°C)
- Optimum pH: 7.5-8.0
- Optimum temperature: 60°C
- pH stability: 3.0-9.0 (37°C, 30 minutes)
- Thermal stability: below 65°C (pH 7.5, 30 minutes)
- Recommended dissolution: 100 mM Tris-HCl, pH 7.5 at 20 U/mL, or in water/buffer
- Appearance: white to off-white solid
- Solubility in water: ≥ 100 mg/mL
Medchemexpress LLC Malic acid disodium hydrate | 63474-37-3 | 98.0% | 196.07 g/mol | C4H6O5 · xH2O · 2Na | 500 MG
Malic acid disodium hydrate is the disodium salt/hydrate form of malic acid used as a biochemical reagent, buffering agent, and additive for nutritional and assay applications. Typical purity is 98.0% and it is supplied in small pack sizes for laboratory use.
- High purity: 98.0% for reliable analytical use.
- Buffered salt form suitable for pH control in biochemical assays.
- Available in small packs (500 mg) for method development and testing.
- Water-soluble, white crystalline powder for easy formulation.
- Includes datasheet and SDS for safe handling and storage.
Medchemexpress LLC Malic acid disodium salt | 676-46-0 | MFCD00012466 | 98.0% | 178.05 g/mol | C4H4Na2O5 | 10 G
Malic acid disodium salt is the disodium salt of malic acid, provided as a white crystalline powder suitable for use as a buffering agent, pH regulator, food additive, and biochemical reagent for in vitro research and analytical applications.
- White crystalline powder, soluble in water.
- Function as a buffering agent and pH regulator in biochemical assays.
- Useful as a food additive and nutritional supplement ingredient.
- Molecular formula C4H4Na2O5; molecular weight 178.05 g/mol; CAS 676-46-0.
- Typical purity 98.0% as supplied for laboratory use.
- Available in small laboratory pack sizes for analytical workflows.
Medchemexpress LLC Malic acid disodium salt | 676-46-0 | MFCD00012466 | 98.0% | 178.05 | C4H4Na2O5 | 25 G
Malic acid disodium salt is the disodium salt of malic acid (sodium DL-malate) supplied as a high-purity biochemical reagent. It is commonly used as a buffering agent, pH regulator, and reagent in biochemical assays and food additive research.
- High purity (98.0%) for reliable experimental results.
- Useful as a buffering agent in aqueous solutions.
- Suitable for biochemical assay and buffer preparation.
- White crystalline powder, easy to weigh and handle.
- Molecular formula C4H4Na2O5; molecular weight 178.05.
Medchemexpress LLC Malic acid disodium salt | 676-46-0 | MFCD00012466 | 98.0% | 178.05 g/mol | C4H4Na2O5 | 500 MG
Malic acid disodium salt (sodium DL-malate) is the disodium salt of malic acid used as a buffering agent and biochemical reagent. It is commonly used to adjust solution acidity, act as a food additive or nutritional supplement, and support metabolic or biochemical assays.
- High purity: 98.0%.
- Molecular weight: 178.05 g/mol.
- CAS number: 676-46-0.
- Useful as a buffering agent and reagent in biochemical assays.
- Suitable for use as a food additive or nutritional supplement.
- Available in a 500 mg pack size.
Medchemexpress LLC Malic dehydrogenase, microorganism (MDH) | 9001-64-3 | ≥10 U/mg solid | 35,000 | 5 KU
Malate dehydrogenase (EC 1.1.1.37) (MDH) catalyzes the mutual conversion of oxaloacetate and malate, and is associated with the oxidation/reduction of dinucleotide coenzymes.
- Michaelis constant: 1.5x10-6 M (NADH, 37°C), 1.9x10-6 M (oxaloacetate, 37°C)
- Optimum pH: 7.5-8.0
- Optimum temperature: 60°C
- PH stability: 3.0-9.0 (37°C, 30 minutes)
- Thermal stability: below 65°C (pH 7.5, 30 minutes)
- Enzyme activity: ≥10 U/mg solid
- Unit definition: one unit is defined as the amount of enzyme that oxidation of 1 μmol NADH per min at pH 7.5 at 30°C.
- Appearance: solid
- Color: white to off-white
- EC number: 1.1.1.37
- Solubility: H2O : ≥ 100 mg/mL
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