CAS Number97-67-6
Synonymshydroxy-butanedioic acid; (S)-2-hydroxysuccinic acid; Hydroxybutandisaeure; MALIC ACID, (DL); EINECS 202-601-5; 2-hydroxybutane-1,4-dioic acid; Malic acid; DL-MALIC ACID; MFCD00064213; 2-Hydroxy-succinic acid; DL-Hydroxybutanedioic acid; L(-)-Malic Acid; R,S(±)-Malic acid; alpha-Hydroxysuccinic acid; (±)-1-Hydroxy-1,2-ethanedicarboxylic Acid; alpha-hydroxysuccinicacid; hydroxysuccinic acid; DL(±)-MALIC ACID; R,S-Malic acid; 2-hydroxybutanedioic acid; 2-Hydroxysuccinic Acid; a-Hydroxysuccinic Acid; (±)-Malic Acid; L-Malic acid
Molecular FormulaHO2CCH2CH(OH)CO2H
Molecular Weight134.09
Purity≥95 (titration)%
Density1.6±0.1 g/cm3
Boiling Point306.4±27.0 °C at 760 mmHg
Melting Point101-103 °C ((lit.))
Appearancepowder
EINECS202-601-5
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| Chemical & Physical Properties | |
|---|---|
| CAS Number | 97-67-6 |
| Catalog No. | 2A-9018024 |
| Chinese Name | L-苹果酸 |
| Synonyms | hydroxy-butanedioic acid; (S)-2-hydroxysuccinic acid; Hydroxybutandisaeure; MALIC ACID, (DL); EINECS 202-601-5; 2-hydroxybutane-1,4-dioic acid; Malic acid; DL-MALIC ACID; MFCD00064213; 2-Hydroxy-succinic acid; DL-Hydroxybutanedioic acid; L(-)-Malic Acid; R,S(±)-Malic acid; alpha-Hydroxysuccinic acid; (±)-1-Hydroxy-1,2-ethanedicarboxylic Acid; alpha-hydroxysuccinicacid; hydroxysuccinic acid; DL(±)-MALIC ACID; R,S-Malic acid; 2-hydroxybutanedioic acid; 2-Hydroxysuccinic Acid; a-Hydroxysuccinic Acid; (±)-Malic Acid; L-Malic acid |
| Molecular Formula | HO2CCH2CH(OH)CO2H |
| Molecular Weight | 134.09 |
| Purity | ≥95 (titration) |
| Density | 1.6±0.1 g/cm3 |
| Boiling Point | 306.4±27.0 °C at 760 mmHg |
| Melting Point | 101-103 °C ((lit.)) |
| Appearance | powder |
| Water Solubility | soluble |
| Storage Condition | Store in a cool, ventilated warehouse. Keep away f |
| Application | (S)-2-Hydroxysuccinic acid is a naturally occurring dicarboxylic acid, a source of sweet and sour fruit, and is commonly used as a food additive. |
| EINECS | 202-601-5 |
| HTC | 2918199090 |
| PubChem ID | 24896463 |
| MDL Number | MFCD00064213 |
| SMILES | O[C@@H](CC(O)=O)C(O)=O |
| InChI | 1S/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)/t2-/m0/s1 |
| InChI Key | BJEPYKJPYRNKOW-REOHCLBHSA-N |
| Beilstein/REAXYS | 1723541 |
| NACRES Code | NA.22 |
| UNSPSC | 12352106 |
| MSDS | msds/18024_1_97_67_6.pdf |
| Bioactivity | (S)-2-Hydroxysuccinic acid is a dicarboxylic acid in naturally occurring form, contributes to the pleasantly sour taste of fruits and is used as a food additive. Related Catalog Natural Products >> Acids and Aldehydes Research Areas >> Metabolic Disease Target Human Endogenous Metabolite In Vitro It is showed that ME is essential for (S)-2-Hydroxysuccinic acid (L-malic acid) utilization in L. casei. Furthermore, deletion of either the gene encoding the histidine kinase or the response regulator of the TC system resulted in the loss of the ability to grow on (S)-2-Hydroxysuccinic acid, thus indicating that the cognate TC system regulates and is essential for the expression of ME. Transcriptional analyses shows that expression of maeE is induced in the presence of (S)-2-Hydroxysuccinic acid and repressed by glucose, whereas TC system expression is induced by (S)-2-Hydroxysuccinic acid and is not repressed by glucose[1]. References [1]. Landete JM, et al. Requirement of the Lactobacillus casei MaeKR two-component system for L-malic acid utilization via a malic enzyme pathway. Appl Environ Microbiol. 2010 Jan;76(1):84-95. Chemical & Physical Properties Density 1.6±0.1 g/cm3 Boiling Point 306.4±27.0 °C at 760 mmHg Melting Point 101-103 °C(lit.) Molecular Formula C4H6O5 Molecular Weight 134.087 Flash Point 153.4±20.2 °C Exact Mass 134.021530 PSA 94.83000 LogP -1.26 Vapour Pressure 0.0±1.5 mmHg at 25°C Index of Refraction 1.529 InChIKey BJEPYKJPYRNKOW-REOHCLBHSA-N SMILES O=C(O)CC(O)C(=O)O Water Solubility soluble |
| Use of | (S)-2-Hydroxysuccinic acid is a dicarboxylic acid in naturally occurring form, contributes to the pleasantly sour taste of fruits and is used as a food additive. Properties Articles11 Name (S)-malic acid Synonym More Synonyms L-(-)-Malic acid Biological Activity Description (S)-2-Hydroxysuccinic acid is a dicarboxylic acid in naturally occurring form, contributes to the pleasantly sour taste of fruits and is used as a food additive. Related Catalog Natural Products >> Acids and Aldehydes Research Areas >> Metabolic Disease Human Endogenous Metabolite In Vitro It is showed that ME is essential for (S)-2-Hydroxysuccinic acid (L-malic acid) utilization in L. casei. Furthermore, deletion of either the gene encoding the histidine kinase or the response regulator of the TC system resulted in the loss of the ability to grow on (S)-2-Hydroxysuccinic acid, thus indicating that the cognate TC system regulates and is essential for the expression of ME. Transcriptional analyses shows that expression of maeE is induced in the presence of (S)-2-Hydroxysuccinic acid and repressed by glucose, whereas TC system expression is induced by (S)-2-Hydroxysuccinic acid and is not repressed by glucose[1]. References [1]. Landete JM, et al. Requirement of the Lactobacillus casei MaeKR two-component system for L-malic acid utilization via a malic enzyme pathway. Appl Environ Microbiol. 2010 Jan;76(1):84-95. Chemical & Physical Properties Molecular Formula C4H6O5 Exact Mass 134.021530 PSA 94.83000 LogP -1.26 Index of Refraction 1.529 InChIKey BJEPYKJPYRNKOW-REOHCLBHSA-N SMILES O=C(O)CC(O)C(=O)O Water Solubility soluble |
| Tax Rebate | 9.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 30.0% |
| Transport Info | Product name: Purity: 0.0% |
| MSDS Transport Info | Module 14. Shipping information United Nations classification: inconsistent with United Nations classification standards UN number: not specified |
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