Product Name

L-Tryptophan, BioUltra, ≥99.5% (NT)

제품 라인

BioUltra

Quality Level

100

분석

≥99.5% (NT)

양식

powder or crystals

광학 활성

[α]20/D −31.5±1°, c = 1% in H₂O

불순물

insoluble matter, passes filter test

무기 잔류물

≤0.1%

손실

≤0.1% loss on drying, 20 °C (HV)

색상

white

mp

280-285 °C (dec.) (lit.)

solubility

0.5 M HCl: 0.1 g/mL at 20 °C, clear, colorless to faintly yellow

음이온 미량물

chloride (Cl^-): ≤50 mg/kg
sulfate (SO₄^2-): ≤50 mg/kg

양이온 미량물

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
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

흡수

cut-off at 326 nm in 0.5 M HCl at 0.5 M

응용 분야

cell analysis

SMILES string

N[C@@H](Cc1c[nH]c2ccccc12)C(O)=O

InChI

1S/C11H12N2O2/c12-9(11(14)15)5-7-6-13-10-4-2-1-3-8(7)10/h1-4,6,9,13H,5,12H2,(H,14,15)/t9-/m0/s1

InChI key

QIVBCDIJIAJPQS-VIFPVBQESA-N