(S)-(+)-O-Acetyl-L-mandelic acid
Synonym(s):(S)-(+)-α-Acetoxyphenylacetic acid
- CAS NO.：7322-88-5
- Empirical Formula: C10H10O4
- Molecular Weight: 194.18
- MDL number: MFCD00064215
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:19:57
What is (S)-(+)-O-Acetyl-L-mandelic acid?
Chemical properties
(S)-(+)-O-Acetyl-L-mandelic acid is white to light yellow crystal powde
The Uses of (S)-(+)-O-Acetyl-L-mandelic acid
(S)-(+)-O-Acetyl-L-mandelic acid is an antibacterial used particularly in the treatment of urinary tract infections.
The Uses of (S)-(+)-O-Acetyl-L-mandelic acid
The (R)- and (S)-isomers are chiral derivatizing agents for NMR determination of enantiomeric purity of α-deuterated carboxylic acids, alcohols, and amines.
Purification Methods
Recrystallise it from *benzene/hexane or toluene, and it has characteristic NMR and IR spectra. [Pracejus Justus Liebig
Properties of (S)-(+)-O-Acetyl-L-mandelic acid
| Melting point: | 98-101 °C |
| alpha | 153 º (c=2 in acetone) |
| Boiling point: | 317.8±30.0 °C(Predicted) |
| Density | 1.259±0.06 g/cm3(Predicted) |
| refractive index | 153 ° (C=2, Acetone) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Acetone, Chloroform |
| form | Solid |
| pka | 2.76±0.10(Predicted) |
| color | White |
| optical activity | [α]28/D +153°, c = 2 in acetone |
| BRN | 2694109 |
| CAS DataBase Reference | 7322-88-5(CAS DataBase Reference) |
Safety information for (S)-(+)-O-Acetyl-L-mandelic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for (S)-(+)-O-Acetyl-L-mandelic acid
| InChIKey | YCCSWLJUVZBEAS-VIFPVBQESA-N |
(S)-(+)-O-Acetyl-L-mandelic acid manufacturer
Kaival Chemicals Private Limited
Vadodara
product: 2 Acetoxy 2 Phenylacetic Acid, For Pharmaceutical Industry
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