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D-Phenylalanine D-PHE 673-06-3
Product |
|||
Product name |
D-Phenylalanine |
||
Synonyms |
D-beta-Phenyl-alpha-aminopropionic acid; D-PHE |
||
CAS No. |
673-06-3 |
||
EINECS |
211-603-5 |
||
Molecular formula |
C9H11NO2 |
||
Molecular weight |
165.19 |
||
Specifications |
|||
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% |
0.08% |
|
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% |
0.04% |
|
Heavy metals(Pb) |
≤10ppm |
<10ppm |
|
PH |
5.4—6.0 |
5.65 |
|
Assay |
98.5%~101.5% |
99.63% |
|
Others |
|||
Packing |
1Kg/bag;25Kg/drum or as demand |
||
Application |
Pharmaceutical Intermediates |
Product |
|||
Product name |
D-Phenylalanine |
||
Synonyms |
D-beta-Phenyl-alpha-aminopropionic acid; D-PHE |
||
CAS No. |
673-06-3 |
||
EINECS |
211-603-5 |
||
Molecular formula |
C9H11NO2 |
||
Molecular weight |
165.19 |
||
Specifications |
|||
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% |
0.08% |
|
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% |
0.04% |
|
Heavy metals(Pb) |
≤10ppm |
<10ppm |
|
PH |
5.4—6.0 |
5.65 |
|
Assay |
98.5%~101.5% |
99.63% |
|
Others |
|||
Packing |
1Kg/bag;25Kg/drum or as demand |
||
Application |
Pharmaceutical Intermediates |
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