58879
L-Isoleucine
BioUltra, ≥99.5% (NT)
Recommended Products
product line
BioUltra
Quality Level
Assay
≥99.5% (NT)
≥99.5% (TLC)
form
powder or crystals
optical activity
[α]20/D +41.0±1°, c = 5% in 6 M HCl
impurities
insoluble matter, passes filter test
≤0.5% foreign amino acids
ign. residue
0.05%
loss
0.05% loss on drying, 20 °C (HV)
color
white
mp
288 °C (dec.) (lit.)
solubility
1 M HCl: 1 M at 20 °C, clear, colorless
anion traces
chloride (Cl-): ≤100 mg/kg
sulfate (SO42-): ≤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
1 M in 1 M HCl
UV absorption
λ: 260 nm Amax: 0.07
λ: 280 nm Amax: 0.05
SMILES string
CC[C@H](C)[C@H](N)C(O)=O
InChI
1S/C6H13NO2/c1-3-4(2)5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t4-,5-/m0/s1
InChI key
AGPKZVBTJJNPAG-WHFBIAKZSA-N
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This Item | W527602 | I7403 | I5281 |
|---|---|---|---|
| product line BioUltra | product line - | product line BioXtra | product line - |
| assay ≥99.5% (NT), ≥99.5% (TLC) | assay 99% | assay 98.5-101.0% | assay ≥98.5% |
| form powder or crystals | form crystalline powder | form powder | form crystalline powder |
| optical activity [α]20/D +41.0±1°, c = 5% in 6 M HCl | optical activity [α]20/D +38.6 to +42.5°, c = 4 in 6 M HCl | optical activity - | optical activity - |
| impurities insoluble matter, passes filter test, ≤0.5% foreign amino acids | impurities - | impurities endotoxin, tested | impurities endotoxin, heavy metals, residual solvents, tested |
| color white | color - | color white | color - |
Other Notes
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
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