D(+)-Tryptophan

D(+)-Tryptophan

D(+)-Tryptophan

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1 Kilogram

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  • Min.Order :1 Kilogram
  • Purity: 98%
  • Payment Terms : L/C,D/A,D/P,T/T,Other

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D(+)-Tryptophan 153-94-6 manufacturer , better price with good quality

Quick Details

  • Appearance:White Solid
  • Application:Pharmaceuticals
  • PackAge:Depended
  • ProductionCapacity:300|Kilogram|Month
  • Storage:KEEP COLD
  • Transportation:BY SEA OR AIR

Superiority:


Preview
CBNumber: CB2280905
Chemical Name: D(+)-Tryptophan
Molecular Formula: C11H12N2O2
Formula Weight: 204.23
CAS No.: 153-94-6
D(+)-Tryptophan Basic information
Product Name: D(+)-Tryptophan
Synonyms: D-TRP;D(+)-TRYPTOPHAN;D-TRYPTOPHAN;D-TRYPTOPHANE;D-2-AMINO-3-(3-INDOLYL)PROPIONIC ACID;D-2-AMINO-3-INDOLEPROPIONIC ACID;D-2-AMINO-3-INDOLYLPROPANOIC ACID;D-ALPHA-AMINO-3-INDOLEPROPIONIC ACID
CAS: 153-94-6
MF: C11H12N2O2
MW: 204.23
EINECS: 205-819-9
Product Categories: Amino Acids Derivatives;Amino Acid Derivatives;Tryptophan [Trp, W];Amino Acids and Derivatives;alpha-Amino Acids;Amino Acids;Biochemistry;Indoles;Tryptophans;Chiral Compound;Amino Acids;Amino Acids & Derivatives;Aromatics;Heterocycles;Indole Derivatives;Isotope Labelled Compounds;Intermediate of Tadalafil;tadalafil intermediate
Mol File: 153-94-6.mol
D(+)-Tryptophan Structure
 
D(+)-Tryptophan Chemical Properties
mp  282-285 °C (dec.)(lit.)
alpha  31.5 º (c=1, H2O 24 ºC)
refractive index  31 ° (C=1, H2O)
storage temp.  Store at RT.
Water Solubility  11 g/L (20 ºC)
BRN  86198
Stability: Stable. Incompatible with oxidizing agents.
CAS DataBase Reference 153-94-6(CAS DataBase Reference)
EPA Substance Registry System D-Tryptophan(153-94-6)
 
Safety Information
Hazard Codes  Xi
Risk Statements  36/37/38-41-37/38-22
Safety Statements  24/25-36/37/39-36-26
WGK Germany  3
RTECS  YN6129000
F  8
HazardClass  IRRITANT
HS Code  29339990
MSDS Information
Provider Language
(R)-2-Amino-3-(3-indolyl)propionic acid English
ACROS English
SigmaAldrich English
ALFA English
 
D(+)-Tryptophan Usage And Synthesis
Chemical Properties white powder
Usage An essential amino acid found in naturally produced pedtides. Unlike its stereoisomer, L-tryptophan, it is not used in structural or enzyme proteins.
Usage An essential amino acid found in naturally produced peptides. Unlike its stereoisomer, L-tryptophan, it is not used in structural or enzyme proteins.
General Description White solid.
Air & Water Reactions Slightly soluble in water.
Reactivity Profile Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides.
Fire Hazard Flash point data are not available for D(+)-Tryptophan, but D(+)-Tryptophan is probably combustible.
 
D(+)-Tryptophan Preparation Products And Raw materials
Raw materials DL-Tryptophan-->Chloroacetic anhydride

 

Details:

Henan Sunlake Enterprise Corporation is located in Henan Province, the central plain of China , Which enjoys favorable geogeaphical position and convenient transportion. The comany was established in june 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .
     Sunlake is a professional manufacturer engaged in producing and selling chemicals,including Organic & inorganic chemicals , pigments & Dyestuffs ,  Water treatment chemicals , Food & FEED additives and others . These products have been being well exported to Europe , Southeast Asia , the Middle East ,  Africa , South America and some other countries and areas.
    We sincerely welcome foreign friends to visit our plant for cooperation. With the idea of "quality first,credit priority, Excellent service", We are highly acknowledged by customers for good quality and competitive price. More importantly , the company has a strong R & D team who are professional engineers and scholars with Ph. D. .So we are confident to serve you  better with our high - quality products and professional team.
    We are taking great efforts to provide our customers with demanded goods and professional services, continuously improve our core ability of competition and get the momentum for sustainable development ,Which finally makes us being a reliable and professional supplier in international market.
     We welcome any inquiries from all customers of the world, and sincerely hope to cooperate with you for a brilliant future!
 
Our Advantages:
I). We have abundant professional production experience.
II). We have our own chemical factory.
III). Sample is free of charge.
IV). Reasonable Price, Excellent Quality & Attentive Service
V). Prompt reply: we can reply your inquiry and email within 24 hours.
VI). Fast Delivery: The delivery time is about 10-20 days after receiving the deposit.
VII). We have passed the LFGB, SGS, STC, HSL and some other tests.
VIII). We have a unity cooperation team.
 

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