L-苯丙氨酸/L-苯基丙胺酸/L-Α-氨基氢化肉桂酸,≥99.0% (NT)
- 产品编号:P0203
- 中文名称:L-苯丙氨酸/L-苯基丙胺酸/L-Α-氨基氢化肉桂酸
- 英文名称:L-Phenylalanine
- 英文别名:(S)-2-Amino-3-phenylpropionic acid
- CAS号:63-91-2
- 分子式:C6H5CH2CH(NH2)CO2H
- 分子量:165.19
- 纯度:≥99.0% (NT)
- EC号:200-568-1
- MDL号:MFCD00064227
订货信息:
产品规格价格(RMB)
- P0203-25G45
- P0203-100G110
- P0203-1KG700
性能描述
试剂纯度 ≥99.0% (NT)
optical activity [α]20/D −34±0.5°, c = 2% in H2O
impurities insoluble matter, passes filter test
≤0.3% foreign amino acids
ign. residue ≤0.1% (as SO4)
loss ≤0.1% loss on drying, 110°C
pH 5.0-7.0 (25 °C, 0.1 M in H2O)
mp 270-275 °C (dec.)(lit.)
solubility H2O: soluble0.1 M at 20 °C, clear, colorless
Growth requirement of various microorganisms
溶于水,微溶于乙醇、乙醚。味略苦,干燥状态在空气中稳定,具有左旋光活性,是人体必需的8种氨基酸之一