CAS:153-94-6 D-Tryptophan

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

D-Tryptophan D-Tryptophan (R)-(+)-2-Amino-3-(3-indolyl)propionic 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:

It is a high-tech enterprise integrating R&D, production and sales of APIs, pharmaceutical intermediates, fine chemicals and special catalysts.

Details:

D-Tryptophan
CAS RN: 153-94-6

Solubility in water	Colorless & clear (c=1)
Specific rotation [α]D20	+31.0°～+33.0°(c= 2,water)
Loss on drying	Not more than 0.3%
Residue on ignition (as sulfate)	Not more than 0.1%
Chloride (Cl)	Not more than 0.02%
Sulfate (SO₄)	Not more than 0.03%
Heavy metals (as Pb)	Not more than 10ppm
Iron (Fe)	Not more than 10ppm
Ammonium (NH₄)	Not more than 0.02%
Arsenic (As₂O₃)	Not more than 1ppm
Other amino acids	Not detected by T.L.C.(The spotted amount, 10μg)
Assay	98.5%～101.0%
L-Isomer	Not more than 0.5%

Provide high quality, regulatory compliance products and services to partners and customers.Strict quality control platform for strict quality identification of synthetic products.Our company can complete the pilot test and enlargement production of various types of reactions.We place the highest value on the enduring nature of our customer relationships, the quality of our products and services and the continuity and integrity of our people.It is a high-tech enterprise integrating R&D, production and sales of APIs, pharmaceutical intermediates, fine chemicals and special catalysts.

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