97-67-6
97-67-6 structure
- Name: L-(-)-Malic acid
- Chemical Name: (S)-malic acid
- CAS Number: 97-67-6
- Molecular Formula: C4H6O5
- Molecular Weight: 134.087
- Catalog: Biochemical Amino acids and their derivatives FMOC-amino acid
- Create Date: 2018-03-23 08:00:00
- Modify Date: 2026-07-01 15:13:46
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(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.
| Name | (S)-malic acid |
|---|---|
| Synonyms |
2-HYDROXYSYCCINIC ACID
(S)-HYDROXYSUCCINIC ACID (S)-2-hydroxysuccinic acid l-(ii)-malicacid EINECS 202-601-5 malic acid ,Hydrozybutanedioic acid L-MALIC ACID FCC (S)-(-)-MALIC ACID pinguosuan L-MALIC ACID / (S)-(-)-HYDROXYSUCCINIC ACID NATURAL APPLE ACID Malic acid L-Malic ac 2-Hydroxy-succinic acid (S)-(-)-2-Hydroxysuccinic acid L-Hydroxybutanedioic acid Apple acid L-(-)-Apple Acid L-Malic L(-)MALIC ACID FREE ACID PLANT CELL*CULT URE TESTED L-2-Hydroxybutanedioic acid L(-)-MALATE alpha-Hydroxysuccinic acid (±)-1-Hydroxy-1,2-ethanedicarboxylic Acid S(-)-2-HYDROXYSUCCINIC ACID alpha-hydroxysuccinicacid L(-)-Malic acid, R L-Malic acid hydroxysuccinic acid R,S-Malic acid (±)-Malic Acid L-(-)-Malic acid (enzyMatic) MALIC ACID, L-(-) a-Hydroxysuccinic Acid L-(-)-Malicacid L-(-)-ALIC ACID, AQUEOUS SOLUTION L-(-)-Malic acid ReagentPlus(R), >= L-LYSINEMONOHCL L-(-)-APPLE ACID L (-) MALIC ACID SIGMAULTRA L-MALIC ACID L Butanedioic acid, 2-hydroxy-, (2S) (S)-2-HYDROXYBUTANEDICBOXYLIC ACID hydroxy-butanedioic acid Butanedioicacid,hydroxy-,(S) (2S)-2-hydroxybutanedioic acid (S)-HYDROXYBUTANEDIOIC ACID Hydroxybutandisaeure Butanedioic acid, hydroxy-, (2S) MALIC ACID, (DL) S-2-Hydroxybutanedioic acid 1-HYDROXYSUCCINIC ACID L-HYDROXYBUTANEDIOIC ACID (-)-L-MALIC ACID L-APPLE ACID 2-hydroxybutane-1,4-dioic acid )-Malic ac L(+-)MALIC ACID FREE ACID INSECT CELL*CU LTURE TESTE DL-MALIC ACID MFCD00064213 L-(-)-Malic acid , optical purity ee: (GLC) (S)-(-)-2-Hydroxysuccinic acid, L-Hydroxybutanedioic acid L-(-)-MALIC ACID FOR RESOLUTION OF RACEM DL-Hydroxybutanedioic acid L(-)-Malic Acid L-(-)-Malic acid Vetec(TM) ade L(-)-Malic acid, 30 wt% aqueous solution L-Maleic Acid R,S(±)-Malic acid L-Gydroxybutanedioicacid L-Mailcacid UNII:817L1N4CKP apple acid DL(+/-)-MALIC ACID L-MALIC ACID HYDROXYBUTANEDIOIC ACID L-MALIC ACID FREE ACID CRYSTALLINE 2-hydroxybutanedioic acid 2-Hydroxysuccinic Acid hydroxy-,(S)-Butanedioicacid L-HYDROXYSUCCINIC ACID (S)-(-)-HYDROXYSUCCINIC ACID |
| 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 | |
| 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 |
| 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 |
| Water Solubility | soluble |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| RTECS | ON7175000 |
| HS Code | 2918199090 |
| Precursor 9 | |
|---|---|
| DownStream 10 | |
| HS Code | 2918199090 |
|---|---|
| Summary | 2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |