L-hydroxyproline CAS NO.51-35-4

Trans-4-Hydroxy-L-proline
CAS NO:51-35-4
L-Hydroxyproline
Molecular Formula:C5H9NO3

Description: White crystals or crystalline powder

Identification: Conforms

State Of Solution: Not less than 95.0%

Specific Rotation: -74.0° ~ -77.0°

pH: 5.0 ~ 6.5

Chloride(CL): Not more than 0.020%

Sulfate(SO₄): Not more than 0.020%

Ammonium(NH₄): Not more than 0.02%

Heavy Metals(Pb): Not more than 10ppm

Loss On Drying: Not more than 0.20%

Residue On Ignition: Not more than 0.10%

Assay: 98.5% ~ 101.0%

L-hydroxyproline application in the pharmaceutical synthesis

1. For the synthesis of porphyrin anticancer drugs

2. The mold for the synthesis of sulfur-imine class of antibiotics

3. For the synthetic antidepressants

4. The synthesis of drugs used to lower blood pressure

5. For the synthesis of quinolone antibacterial drugs

6. For the synthesis of penicillin antibiotics

7. For the synthesis of vasoactive drugs

8. The synthesis of anti-amnesia drugs

9. Promote intestinal peptide and gastrin trypsin inhibitor peptide synthesis