Low Price and Good Quality 73-22-3 L- Tryptophan

Model NO.
73-22-3
Colour
White to Yellow-White
Transport Package
25kg/Iron Barrel
Specification
99.5%
Trademark
Luyunjia
Origin
China
HS Code
29280000
Production Capacity
100mt/Month
Reference Price
$ 12.15 - 13.50
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Product Description

Luyunjia Chemistry Xiamen Limited is a high-tech company specializing in R&D and manufacturing of photoinitiators monomers and oligomers, UV absorbers and pharmaceutical intermediates, and pharmaceutical intermediates of generic drug. and has a high energy researching team, services to world-wide famous  enterprise. We have a manufacturing facility located in the largest oil field in Donying, China. With more than 50 employees worldwide and 12000 square meters manufacturing center. Our ongoing success in delivering an excellent service and products to customers can also be attributed to the technical sales support offices located in Hongkong and Xiamen. Since established in 2005, Luyunjia Chemistry has provided high quality products and services for customers in North America, South America, Russia, Middle east, South East Asia, Europe etc.

we are concerned about the human introduction and the development of management system. All of our products can meet the relative standards; therefore, our products have been well-received by our customers around world. Relying on such idea of "We aim for customers satisfactions, customers' requirements are the center of our job", we have introduced ISO9001 quality assurance system into our company. We will provide you with quality products and excellent service. Low Price and Good Quality 73-22-3 L-Tryptophan Low Price and Good Quality 73-22-3 L-Tryptophan Low Price and Good Quality 73-22-3 L-Tryptophan Low Price and Good Quality 73-22-3 L-Tryptophan Low Price and Good Quality 73-22-3 L-Tryptophan Low Price and Good Quality 73-22-3 L-Tryptophan Low Price and Good Quality 73-22-3 L-Tryptophan Low Price and Good Quality 73-22-3 L-Tryptophan Low Price and Good Quality 73-22-3 L-Tryptophan Low Price and Good Quality 73-22-3 L-Tryptophan Low Price and Good Quality 73-22-3 L-Tryptophan CAS:
73-22-3
MF:
C11H12N2O2
MW:
204.23
EINECS:
200-795-6
MDL No.:
MFCD00064340
 

Properties

Melting point:
289-290 °C (dec.)(lit.)
alpha 
-31.1 º (c=1, H20)
Boiling point:
342.72°C (rough estimate)
Density 
1.34
refractive index 
-32 ° (C=1, H2O)
storage temp. 
2-8°C
solubility 
20% NH 3 : 0.1 g/mL at 20 °C, clear, colorless
pka
2.46(at 25ºC)
form 
powder
color 
White to yellow-white

 

Organic Intermediate