78020
L-苯基丙氨酸
≥99.0% (NT)
别名:
(S)-2-氨基-4-苯基丙酸
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线性分子式:
C6H5CH2CH(NH2)CO2H
化学文摘社编号:
分子量:
165.19
EC Number:
200-568-1
UNSPSC Code:
12352209
MDL number:
Beilstein/REAXYS Number:
1910408
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
SMILES string
N[C@@H](Cc1ccccc1)C(O)=O
assay
≥99.0% (NT)
optical activity
[α]20/D −34±1°, c = 2% in H2O
impurities
≤0.3% foreign amino acids
ign. residue
≤0.1% (as SO4)
loss
≤0.2% loss on drying, 110 °C
mp
270-275 °C (dec.) (lit.)
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤100 mg/kg
cation traces
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, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, NH4+: ≤100 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg
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