Manufacturer Supply API L Tryptophan Food Grade CAS 73-22-3 L-Tryptophan Powder

China Manufacturer Supply API L Tryptophan Food Grade CAS 73-22-3 L-Tryptophan Powder, Find details about China L-Tryptophan, L Tryptophan from Manufacturer Supply API L Tryptophan Food Grade CAS 73-22-3 L-Tryptophan Powder

Basic Info.

Model NO.

TY-02AL

CAS

73-22-3

Appearance

White Liquid

Einecs

616-396-9

Assay

99%

Shelf

2 Years

Trademark

tongyon

Transport Package

25kg/Drum 5g, 100g, 500g, 1kg, 10kg, 100kg, 200kg

Specification

25kg/drum

Origin

China

Model NO.

TY-02AL

CAS

73-22-3

Appearance

White Liquid

Einecs

616-396-9

Assay

99%

Shelf

2 Years

Trademark

tongyon

Transport Package

25kg/Drum 5g, 100g, 500g, 1kg, 10kg, 100kg, 200kg

Specification

25kg/drum

Origin

China

Product Desciption

Product name	L-tryptophan
CAS	73-22-3
Appearance	red powder
Assay	99%
Storage	Cool and Protect from light

Product Name:L-tryptophan
CAS:73-22-3
MF:C11H12N2O2
MW:204.23
EINECS:200-795-6
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. Store at RT.
solubility 20% NH3: 0.1 g/mL at 20 °C, clear, colorless
pka2.46(at 25ºC)
form powder
color White to yellow-white
PH5.5-7.0 (10g/l, H2O, 20ºC)
optical activity[α]20/D 31.5±1°, c = 1% in H2O
Water Solubility 11.4 g/L (25 ºC)
Merck 14,9797
BRN 86197
Stability:Stable. Incompatible with strong acids, strong oxidizing agents.

Manufacturer Supply API L Tryptophan Food Grade CAS 73-22-3 L-Tryptophan Powder

Description
Tryptophan (symbol Trp or W)[2] is an α-amino acid that is used in the biosynthesis of proteins. Tryptophan contains an α-amino group, an α-carboxylic acid group, and a side chain indole, making it a non-polar aromatic amino acid. It is essential in humans, meaning that the body cannot synthesize it and it must be obtained from the diet. Tryptophan is also a precursor to the neurotransmitter serotonin, the hormone melatonin, and vitamin B3

GuangZhou TongYi biochemistry technology Co., Ltd is a company specializing in active pharmaceutical ingredient
(API), biology, plant extracts, chemical raw materials, fine chemicals, pharmaceutical intermediates, cosmetics raw
material. Our company has always adhered to the company philosophy of integrity, professionalism, quality first, and
customer service. With the efforts of all the company's employees, it has established long-term
and stable cooperative relations with many domestic and foreign customers, and won the unanimous trust of domestic
and foreign customers. With good comments, our company have made great progress.

Our company takes pioneering and innovative, high-quality and efficient as the code of conduct, and strives to provide
customers with efficient services,
high-quality products, and reasonable prices. We have established a customer demand-oriented, flexible, diverse and customizable service according to the different needs of different customers. Mode, and ultimately achieve the goal of
win-win.

Our company focuses on the future and the world, and will continue to devote itself to technological progress and the
development of new products in the future, hoping to work hand in hand with new and old friends at home and abroad
to create a better future.

Manufacturer Supply API L Tryptophan Food Grade CAS 73-22-3 L-Tryptophan Powder