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CAS RN: 4399-40-0 | Product Number: P0377


Purity: >98.0%(HPLC)(N)
  • 5-Isobutyl-3-phenyl-2-thiohydantoin
  • PTH-leucine
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Product Number P0377
Purity / Analysis Method >98.0%(HPLC)(N)
Molecular Formula / Molecular Weight C__1__3H__1__6N__2OS = 248.34  
Physical State (20 deg.C) Solid
CAS RN 4399-40-0
Reaxys Registry Number 214666
PubChem Substance ID 87574593
SDBS (AIST Spectral DB) 10807
MDL Number


Appearance White to Almost white powder to crystal
Purity(HPLC) min. 98.0 area%
Melting point 179.0 to 183.0 °C
Properties (reference)
Melting Point 180 °C
Related Laws:
EC Number 224-529-3
Transport Information:
HS Number 2933210090
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