L-Isoleucine
SIGMA/58879 - BioUltra, ≥99.5% (NT)
Synonym: (2S,3S)
CAS Number: 73-32-5
Empirical Formula (Hill Notation): C6H13NO2
Molecular Weight: 131.17
EC Number: 200-798-2
MDL Number: MFCD00064222
Linear Formula: C2H5CH(CH3)CH(NH2)CO2H
Product Type: Chemical
λ | 1 M in 1 M HCl |
anion traces | chloride (Cl-): ≤100 mg/kg |
sulfate (SO42-): ≤100 mg/kg | |
assay | ≥99.5% (NT) |
≥99.5% (TLC) | |
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 | |
Na: ≤50 mg/kg | |
NH4+: ≤100 mg/kg | |
Ni: ≤5 mg/kg | |
Pb: ≤5 mg/kg | |
Sr: ≤5 mg/kg | |
Zn: ≤5 mg/kg | |
color | white |
form | powder or crystals |
ign. residue | 0.05% |
impurities | insoluble matter, passes filter test |
≤0.5% foreign amino acids | |
InChI | 1S/C6H13NO2/c1-3-4(2)5(7) |
InChI key | AGPKZVBTJJNPAG-WHFBIAKZSA |
loss | 0.05% loss on drying, 20 °C (HV) |
mp | 288 °C (dec.) (lit.) |
optical activity | [α]20/D +41.0±1°, c = 5% in 6 M HCl |
product line | BioUltra |
Quality Level | 100 |
SMILES string | CC[C@H](C)[C@H](N)C(O)=O |
solubility | 1 M HCl: 1 M at 20 °C, clear, colorless |
UV absorption | λ: 260 nm Amax: 0.07 |
λ: 280 nm Amax: 0.05 |
Application: |
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Other Notes: | Growth requirement of various microorganisms |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 1 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥99.5% (NT); ≥99.5% (TLC) |
mp | 288 °C (dec.) (lit.) |
UNSPSC | 12352209 |