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N-Benzyloxycarbonyl-D-proline N-CBZ-D-Proline CAS:6404-31-5
Product name |
N-Benzyloxycarbonyl-D-proline |
Alias |
N-CBZ-D-Proline; (+)-Z-D-proline; Z-D-Proline; (2R)-1-[(benzyloxy)carbonyl]pyrrolidine-2-carboxylate; CBZ-D-Proline; Z-D-Pro-OH; Cbz-D-Pro-OH |
CAS NO |
6404-31-5 |
EINECS No. |
229-021-5 |
Molecular formula |
C13H14NO4 |
Molecular weight |
248.2551 |
Structural formula |
|
Product description |
Melting point: 76-78 °C(lit.); specific rotation: 40 º (c=2, EtOH); refractive index: 40 ° (C=2, EtOH) |
Uses |
In biochemical research. |
Item |
Standard |
Results |
Appearance |
A white to off-white powder |
Conforms |
differentiate |
To match with standard |
Consistent |
Transmittance |
≥98% |
Conforms |
Specific rotation(On dried basis) |
+33.0°~+35.0° |
+33.75° |
Loss on drying |
≤0.2% |
0.10% |
Chloride |
≤0.02% |
<0.02% |
Ammonium(NH4) |
≤0.02% |
<0.02% |
Iron(Fe) |
≤0.001% |
<0.001% |
Sulfate(So4) |
≤0.02% |
<0.02% |
Other amino acids |
Passed |
Conforms |
Residue on igaition |
≤0.10% |
0.05% |
Heavy metals(Pb) |
≤10ppm |
<10ppm |
PH |
5.4—6.0 |
5.72 |
Assay |
98.5%~101.5% |
99.43% |
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