L(-)-Proline ≥99%, white powder

Supplier: MP BIOMEDICALS (FKA ICN BIOMED

Synonyms: (S)-(-)-ProlineH-Pro-OHL-ProlineH-Pro-OH

0210273080 0210273025 0210273091
IC10273080EA 122 USD
IC10273080 IC10273091 IC10273025
L(-)-Proline ≥99%, white powder
L(-)-Proline

L-Proline is an amino acid. The conjugation of L-proline with imidazolium-based ionic liquid (IL)-modified magnetic nanoparticles forms a catalyst that can be magnetically recovered and employed in direct asymmetric aldol reaction. The solubility and stability of ezetimibe (EZT) has been reported to enhance on cocrystallization with L-proline.

L-Proline has been used:


  • As a supplement during the preparation of chondrogenic medium and synthetic dextrose minimal medium (SD).
  • As a standard during the identification of metabolites in serum samples.
  • In a study to prepare L-proline-L-phenylalanine (L-Pro-L-Phe) mixture in aqueous acetonitrile.


Soluble in alcohol and water (40 mg/ml-clear, colorless solution); insoluble in ether, butanol isopropanol.


Caution: Research Use Only (RUO).

Formula: C₅H₉NO₂
MW: 115.13 g/mol
Melting Pt: 221 °C (dec.)
Storage Temperature: Ambient
MDL Number: MFCD00064318
CAS Number: 147-85-3

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Specification Test Results

Identity Test Passes
Purity ≥99%
FTIR Conforms to Standard
Loss on Drying ≤0.4%
Optical Rotation (c=1.6, water) -82° to -85°
Hydroxy-L-proline Free

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