- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
D-SERINE D-(+)-Serine CAS: 312-84-5
Quick Details
- Appearance:White powder
- Application: biochemical research
- PackAge:25kg/drum
- ProductionCapacity:2000|Metric Ton|Year
- Storage:Store in cool and dry place, away from sun light.
- Transportation:By sea or by air
Superiority:
|
Product name |
D-SERINE |
|
Alias |
D-(+)-Serine; H-D-Ser-OH; D-2-Amino-3-hydroxypropanoic acid; D-Ser; D-Ser-OH |
|
CAS NO |
312-84-5 |
|
EINECS No. |
206-229-4 |
|
Molecular formula |
C3H7NO3 |
|
Molecular weight |
105.09 |
|
Structural formula |
|
|
Product description |
Solubility in water: 346 G/L (20°C), insoluble in ethyl alcohol, diethyl ether and benzene; insoluble in organic solvents. Melting point: 220°C; specific rotatin [a]20/D -13°(C=5 5M HCl) |
|
Uses |
this product can be used in biochemical research, and preparation of tissue culture medium, and it can be used as amino acid nutritious drug in pharmaceutical industry. As pharmaceutical intermediate and biochemical reagent. |
Details:
|
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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