Pharmaceutical intermediates
Fmoc-Arg(Pbf)-OH CAS#154445-77-9 MFCD00235804
2017-12-30 15:50  Visit:111
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IUPAC
N-α-(9-Fluorenylmethoxycarbonyl)-N-ω-(2,2,4,6,7-pentamethyldihydrobezofuran-5-sulfonyl)-L-arginine 
Product name 
Fmoc-Arg(Pbf)-OH
GLB ID#
36401
CAS#
154445-77-9
MDL#
MFCD00235804
Formula 
C34H40N4O7S
M.W. 
648.8
Appearance
White to off-white powder
Purity
≥99%
Specific Rotation[a]20/D
-4.5°±1.5°(C=4 in DMF)
Optical purity
≤0.3% D-Enantiomer
Melting Point
Not measured
Clarity of solution
0.3 gram in 2ml DMF clear solution
Loss on drying
≤2.0% (50°, 2h)
Water Content (K.F.)
≤2.0%
NMR Spectrum
Complies
Mass Spectrum
Complies
IR Spectrum
Complies
Packaging
25g, 100g, 250g, 500g, 1kg, 20kg, 50kg, 100kg, 1T 
Storage
Keep cool & dry under 25o upon the receipt of product

 

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