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CAS RN: 73-22-3 | Product Number: T0541


Purity: >98.5%(T)(HPLC)
  • (S)-(-)-2-Amino-3-(3-indolyl)propionic Acid
  • H-Trp-OH
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6   ≥20 

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Product Number T0541
Purity / Analysis Method >98.5%(T)(HPLC)
Molecular Formula / Molecular Weight C__1__1H__1__2N__2O__2 = 204.23  
Physical State (20 deg.C) Solid
CAS RN 73-22-3
Reaxys Registry Number 86197
PubChem Substance ID 87576460
Merck Index (14) 9797
MDL Number


Appearance White to Almost white powder to crystal
Purity(HPLC) min. 98.5 area%
Purity(Nonaqueous Titration) min. 98.5 %
Specific rotation [a]20/D -30.5 to -32.5 deg(C=1, H2O)
Properties (reference)
Melting Point 282 °C(dec.)
Specific Rotation -32° (C=1,H2O)
Solubility in water Slightly soluble
Degree of solubility in water 11.4 g/l   25 °C
Solubility (slightly sol. in) Ethanol
Solubility (very slightly) Alcohol
Solubility (insoluble in) Chloroform,Ether
Related Laws:
EC Number 200-795-6
RTECS# YN6130000
Transport Information:
HS Number 2933998090
PubMed Literature

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