24.3.15

Z-Glu-OtBu CAS#5891-45-2 (GLB ID-11511)

(S)-4-(((benzyloxy)carbonyl)amino)-5-(tert-butoxy)-5-oxopentanoic acid
Product Synonyms
Z-Glu-OtBu; Z-L-Glutamic Acid α-Tert-Butyl Ester
Appearance
White to off-white Powder
GLB ID#
11511
CAS#
5891-45-2
MDL#
MFCD00077016
PubChem CID
InChIKey
VJECGKAFPHEJQS-ZDUSSCGKSA-N
Formula
C17H23NO6
M.W.
337.4
Purity
≥98%
Specific Rotation[a]20/D
-25°±2° (C=2 in MeOH)
Optical Purity
Can be measured upon the request but a fee may be charged
Melting Point
78-88°C
Solubility
0.3gram in 2ml MeOH clear solution
Water Content (K.F.)
≤1.0%
Loss on drying
≤1.0%(35°C, 2h)
IR Spectrum
Complies
MS Spectrum
Complies
NMR Spectrum
Complies
Packaging
1g, 5g, 25g, 100g, 1kg, 5kg..... or on request 
Storage
Keep cool & dry under <25°C upon the receipt of goods
Price
Use
For the R&D purpose only, strictly not permitted for drug use.

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