DL-Tryptophan
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Molecular Structure
Detailed Description
Detailed Product Description
High Quality 99% Pharmaceutical Raw Material DL-Tryptophan CAS 54-12-6 Used as Essential Amino Acid
Quick Detail:
Product name: DL-Tryptophan
Synonym: (rs)-tryptophan;2-Amino-3,3’-Indolylpropanoic Acid; DL-Trytophan; DL-Trytophane; Racemic Tryptophan;DL-TRYPTOPHAN-2-13C;(±)-α-Amino-3-indolepropionic acid;DL-3β-Indolylalanine
CAS: 54-12-6
EINECS: 200-194-9
Grade: Pharmaceutical Grade
Place of Origin: Wuhan, China
Brand Name: HE ZHONG
Certification: SGS
Usage: Essential amino acid.
Product description:
Molecular Formula: C11H12N2O2
Molecular Weight: 204.23
Purity: 99%
Melting Point: 289-290°C
Flash Point: 224.7 °C
Boiling Point: 447.9 °C at 760 mmHg
Density: 1.362g/cm3
Water Solubility: 10g/L (20°C)
Storage Temperature: Store at refrigerator
Stability: Stable. Incompatible with strong oxidizing agents, strong acids.
Appearance: white or off-white powder or crystals
Specifications:
Product name
DL-Tryptophan
Other name
DL-TRYPTOPHAN-2-13C
EINECS
200-194-9
CAS register number
54-12-6
Molecular formula
C11H12N2O2
Molecular Weight
204.23
Assay
99%
Melting point
289-290 °C
Appearance
white or off-white powder or crystals
Commerce clause:
Minimum order quantity
1kg
Supply Ability
mass stock
Packaging Details
1kg/foil bag; 25kg/drum
Lead time
1-2 days upon receipt of payment
Delivery time
average 6 days by air; 15 days by ship
Shipping
below 25kg by express, between 25kg~200kg by air, over 200kg by sea
Payment Terms
Western Union, Money Gram, T/T
Price
Negotiable
Safe Packaging & Fastest Delivery:
We have professional team for package and shipment. To ship 200kg to several containers products at one time to your country. Our shipments are by DHL, TNT, FEDEX, HKEMS, UPS, etc for 25kg, between 25kg~200kg by air, over 200kg by sea. Fast and secure shipment could be arranged for customs pass Guaranteed.
Our company has independent import and export authority, also has the certificate of importing and exporting pharmaceutical materials. At the same time we are developed manufacturers with mass stock.
Superiority:
Wuhan Hezhong Biochemical Manufacturing Co., Ltd. is a professional raw powder factory in China for 14 years, established in2001. All powders are directly supplied by our factory. Our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Australia, Japan, Korea and many other countries. We promise most of powders are in stock and free samples are available. We have professional team special for package and shipment and staring on tracking code 24hours for customs pass guaranteed. Our company has independent import and export authority, also has the certificates of importing and exporting pharmaceutical materials. High quality, reasonable price and fast and safety delivery is always our pursuit. It is certainly that warm after-sale service for you. Any of your questions would be solved for the first as soon as possible.
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