CAS:147-85-3 L-Proline

Min.Order / FOB Price:Get Latest Price

1 Metric Ton	FOB Price:USD 1.0000 -10.0000

1 Metric Ton

FOB Price:USD 1.0000 -10.0000

Min.Order :1 Metric Ton
Purity: 99%
Payment Terms : L/C,D/A,T/T

Keywords

L-Proline L-Proline (S)-Pyrrolidine-2-carboxylic acid

Quick Details

Appearance:See details
Application:Pharmaceutical intermediates
PackAge:See details
ProductionCapacity:0.5|Metric Ton|Day
Storage:Room temperature
Transportation:By sea or by air

Superiority:

Has a first-class R & D team, rich experience in custom compound synthesis, good at synthesis of organic compounds such as chiral, heterocyclic, benzene rings.

Details:

L-Proline

A nonessential amino acid in human. It is synthesized from L-glutamine and L-glutamate via L-ornithine in intestine, and from L-ornithine in liver. It is widely used as an ingredient in infusion and infant formula.

Cas.No	147-85-3
Assay	99.0-101.0%
Specification	White crystals or crystalline powder, odorless or slightly characteristic odor, slightly sweet taste
Applications	Infusion
Packaging	25kg&50kg
Pharmacopeia	USP,EP,FCC
STORAGE	Controlled room temperature in tight container

SPECIFICATION AND PROCEDURE

State of solution (Transmittance)	Not Less Than 98.0%
pH	5.9～6.9
Specific rotation[α]²⁰_D	-84.5～-86.0°
Specific rotation[α]²⁵_D	-84.3～-86.3°
Ammonium (NH₄)	Not More Than 0.020%
Chloride (Cl)	Not More Than 0.020%
Sulfate (SO₄)	Not More Than 0.020%
Iron (Fe)	Not More Than 10 ppm
Heavy metals (Pb)^**	Not More Than 10 ppm
Arsenic (As₂O₃)	Not More Than 1 ppm
Loss on drying	Not More Than 0.25%
Residue on ignition	Not More Than 0.10%
JP16	0.1%
Endotoxin^*	Less Than 6.0 EU/g
Assay (dry basis)	99.0～101.0%

· * The endotoxin-certified grade will be supplied on request.
· ** FCC grade (Lead : Not More Than 5 mg/kg) will be supplied on request.
· This product meets requirements of residual solvents listed in the current JP, USP and EP.

Our company is able to achieve rapid response in the product development, pilot-amplification process, and quickly transform technology into production.Our company strives to build a high-efficiency, high-quality integrated chemical service platform to better serve domestic and foreign customers.Our company is committed to the research and development, production and sales of bulk drugs and their intermediates, fine chemicals.Scope of services: compound custom synthesis, chemical custom synthesis, peptide custom synthesis, protein synthesis, pharmaceutical intermediate custom synthesis, generic synthesis, chemical custom synthesis CRO, etc.Has a first-class R & D team, rich experience in custom compound synthesis, good at synthesis of organic compounds such as chiral, heterocyclic, benzene rings.

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