DL-Phenylalanine
Molecular Structure:
MDL:
MFCD00064225
Molecular Formula:
C9H11NO2; C6H5CH2CH(NH2)COOH
Molecular Weight:
165.19
Alias:
DL-2-氨基-3-苯基丙酸;DL-β-苯丙氨酸,DL-α-氨基-β-苯丙酸
(±)-2-Amino-3-phenylpropionic acid
DL-β-Phenylalanine
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
DL-Phenylalanine |
98.5% |
500g |
RMB 770 |
Consulting service |
DL-Phenylalanine |
98.5% |
100g |
RMB 220 |
Consulting service |
DL-Phenylalanine |
98.5% |
25g |
RMB 99 |
Consulting service |
Character:
白色单斜片状或棱柱状结晶。甜味。在真空中升华。水中溶解度(g/L):14.11 g/L (25°C)。极微溶于乙醇和甲醇,难溶于乙醚。
熔点:271~273℃(分解)
Quality Standard:
外观Appearance 白色至类白色结晶或粉末
红外光谱鉴别Infrared spectrometry 和对照品匹配
纯度Purity 98.5% ~ 101.5% (高氯酸滴定)
干燥损失Loss on drying <0.5 % (105°C, 2 hrs)
重金属Heavy metals (as Pb) <20 ppm
硫酸盐灰分Sulfated ash <0.3 %
铵盐ammonium salts (as NH3) < 0.05%
Storage:
密封阴凉干燥避光保存