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CAS RN: 2577-40-4 | Product Number: P2580


Purity: >98.0%(T)(HPLC)
  • H-Phe-Phe-OH
  • Di-L-Phenylalanine
  • (S)-2-[(S)-2-Amino-3-phenylpropanamido]-3-phenylpropanoic Acid
1   ≥20 
1   5  

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Product Number P2580
Purity / Analysis Method >98.0%(T)(HPLC)
Molecular Formula / Molecular Weight C__1__8H__2__0N__2O__3 = 312.37  
Physical State (20 deg.C) Solid
Storage Temperature 0-10°C
Condition to Avoid Heat Sensitive
CAS RN 2577-40-4
Reaxys Registry Number 2818640
MDL Number


Appearance White to Light yellow powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(Nonaqueous Titration) min. 98.0 %(calcd.on anh.substance)
Specific rotation [a]20/D +43.1 to +47.6 deg(C=2, AcOH)
Water 4.4 to 6.5 %
Properties (reference)
Melting Point 315 °C
Specific Rotation 45° (C=2,AcOH)
Maximum Absorption Wavelength 257(H2O) nm
Related Laws:
EC Number 219-930-5
Transport Information:
HS Number 2924297099
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