78019
L-苯基丙氨酸
≥99.0% (NT), BioUltra
别名:
(S)-2-氨基-4-苯基丙酸
选择尺寸
关于此项目
产品名称
L-苯基丙氨酸, BioUltra, ≥99.0% (NT)
product line
BioUltra
Quality Level
assay
≥99.0% (NT)
form
powder or crystals
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
color
white
pH
5.0-7.0 (25 °C, 0.1 M in H2O)
mp
270-275 °C (dec.) (lit.)
solubility
H2O: 0.1 M at 20 °C, clear, colorless
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤200 mg/kg
cation traces
Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, NH4+: ≤100 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg
absorption
cut-off at 274 nm in H2O at 0.1 M
SMILES string
N[C@@H](Cc1ccccc1)C(O)=O
InChI
1S/C9H11NO2/c10-8(9(11)12)6-7-4-2-1-3-5-7/h1-5,8H,6,10H2,(H,11,12)/t8-/m0/s1
InChI key
COLNVLDHVKWLRT-QMMMGPOBSA-N
Other Notes
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存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)