L-Lysine monohydrochloride

Product Name

L-Lysine monohydrochloride, BioUltra, ≥99.5% (AT)

InChI key

BVHLGVCQOALMSV-JEDNCBNOSA-N

InChI

1S/C6H14N2O2.ClH/c7-4-2-1-3-5(8)6(9)10;/h5H,1-4,7-8H2,(H,9,10);1H/t5-;/m0./s1

SMILES string

OC([C@@H](N)CCCCN)=O.[H]Cl

product line

BioUltra

assay

≥99.5% (AT)

form

powder or crystals

optical activity

[α]20/D +20.5±0.5°, c = 5% in 5 M HCl

technique(s)

cell culture | mammalian: suitable

impurities

insoluble matter, passes filter test
≤0.3% foreign amino acids

ign. residue

≤0.1% (as SO₄)

loss

≤0.5% loss on drying, 20 °C (HV)

color

white

pH

5.0-6.0 (25 °C, 0.5 M in H₂O)

mp

263 °C (dec.) (lit.)

solubility

H₂O: 0.5 M at 20 °C, clear, colorless

anion traces

sulfate (SO₄^2-): ≤100 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

λ

0.5 M in H₂O

UV absorption

λ: 260 nm A_max: 0.1
λ: 280 nm A_max: 0.1

Quality Level

200