Keywords

• TRP
• L-Trp
• H-TRP-OH

Quick Details

• ProName: high quality and best supplier in chin...
• CasNo: 73-22-3
• Molecular Formula: C11H12N2O2
• Appearance: White to off-white crystalline powder
• Application: (1)Essential amino acid. (2)adrenergi...
• DeliveryTime: within one week after payment confirme...
• PackAge: 25kg/fiber drum
• Port: Shanghai and any other main port in Ch...
• ProductionCapacity: 2000 Metric Ton/Year
• Purity: 99%
• Storage: Store in a cool, dry, well-ventilated ...
• Transportation: by sea
• LimitNum: 25 Kilogram
• Heavy metal: ≤5ppm
• Grade: Industrial Grade,Food Grade,Pharma Gra...
• density: 1.34

Superiority

Service we can provide:                                                                                                              

1. Mixed container, we can mix different items in one container.

2. Quality control, before shipment, free sample for test. after shipment,  keep sample for 3 years

3. Prompt shipment with professional documents

4. Packing as your request, with photo before shipment

Our Advantages:                                                                                                                         

Full experience of large numbers containers loading in Chinese sea port

Fast shipment by reputed shipping line

Packing with pallet as buyer's special request

Best service after shipment with e mail

Cargoes together with container sales seervice available

Full experience for Canada & Japan export

Cargoes photo before and after loading into container

Raw materials from Chinese origin

Professional Loading:                                                                                                                 

1.We will provide you with professional loading

2.We have one team supervise uploading the materials. We will check the container, the packages

3.Every step, taking pictures and make records.

4.we will make a complete Loading Report for our customer of each shipment

Details

Product name L-Tryptophan   
CAS No. 73-22-3
EINECS 200-795-6
M.F. C11H12N2O2
M.W. 204.23
Chemical Structure

Properties
White powder with a flat taste. An essential amino acid; occurs in isomeric forms.

Specification 
Index name Spec
Appearance White to off-white crystalline powder
Melting point, ℃ 289-290 °C (dec.)(lit.)
alpha -31.1 º (c=1, H20)
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
Water Solubility 11.4 g/L (25 ºC)
Stability Stable. Incompatible with strong acids, strong oxidizing agents.

Application
(1)Essential amino acid.
(2)adrenergic agonist

Packing
25kg/drum

Storage
Placed in sealed container and kept in a cool and dry place.
Avoid strong vibration, insolation, high temperature, smoke and fire.