Pharmaceutical interdmediates
ß-Alanine
|
CAS:338-69-2 |
|
|
Item |
Standard |
|
Appearance |
White crystalline powder |
|
Content |
98.0%~l01.0% |
|
solventTransmittance |
≥95.0% |
|
Specific Rotation[α]D20 |
-14.3°~-15.3° |
|
Chloride |
≤0.1% |
|
Heavy metals (Pb) |
≤10 ppm |
|
Arsenic salt |
≤2 ppm |
|
Loss on dry |
≤0.2% |
|
Residue on ignition |
≤0.2% |
|
Use:For the production of peptides, protected amino acids, amino alcohols, etc. |
|
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