- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: L-(-)-Malic acid
- Price: ￥118.0/100g ￥348.0/500g ￥488.0/100mg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: L(-)-Malic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: L-(-)-Malic Acid
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
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: 2024-01-02 08:29:52
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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 |
hydroxy-butanedioic acid
(S)-2-hydroxysuccinic acid Butanedioic acid, 2-hydroxy- Hydroxybutandisaeure MALIC ACID, (DL) EINECS 202-601-5 2-hydroxybutane-1,4-dioic acid Malic acid Malic acid, dl- DL-MALIC ACID MFCD00064213 2-Hydroxy-succinic acid DL-Hydroxybutanedioic acid L(-)-Malic Acid R,S(±)-Malic acid Butanedioic acid, hydroxy- alpha-Hydroxysuccinic acid (±)-1-Hydroxy-1,2-ethanedicarboxylic Acid UNII:817L1N4CKP 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 |
| 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% |