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58879
L-Isoleucine
≥99.5% (TLC), BioUltra
Synonim(y):
(2S,3S)-2-Amino-3-methylpentanoic acid
Wybierz wielkość
| Do Państwa/SKU | Dostępność | Cena netto |
|---|---|---|
10 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 282,00 zł |
50 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 1080,00 zł |
250 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 2880,00 zł |
Informacje o tej pozycji
282,00 zł
Nazwa produktu
L-Isoleucine, BioUltra, ≥99.5% (NT)
product line
BioUltra
Quality Segment
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
Application
- Enhanced protein-metabolite correlation analysis: To investigate the association between Staphylococcus aureus mastitis and metabolic immune pathways.: This article discusses the metabolic pathways associated with bacterial infections in livestock, potentially useful for chemists studying metabolic pathways and their linkage to immune responses (Chen et al., 2024).
- Probing pharmaceutically important amino acids L-isoleucine and L-tyrosine Solubilities: Unraveling the solvation thermodynamics in diverse mixed solvent systems.: This study explores the solubility and solvation thermodynamics of l-isoleucine, providing critical data for chemists working with pharmaceutical formulations and solubility studies (Chakraborty et al., 2024).
Other Notes
1 of 1
Ta pozycja | |||
|---|---|---|---|
| description BioUltra, ≥99.5% (NT) | description from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 98.5-101.0% | description reagent grade, ≥98% (HPLC) | description certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| form powder or crystals | form powder | form powder | form - |
| assay ≥99.5% (NT), ≥99.5% (TLC) | assay 98.5-101.0% | assay ≥98% (HPLC) | assay - |
| product line BioUltra | product line BioXtra | product line - | product line TraceCERT® |
| cation traces Al: ≤5 mg/kg, Ba: ≤5 mg/kg, Ca: ≤10 mg/kg, Co: ≤5 mg/kg, Cu: ≤5 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mo: ≤5 mg/kg, Na: ≤50 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg, As: ≤0.1 mg/kg, Cd: ≤5 mg/kg, Fe: ≤5 mg/kg, Mn: ≤5 mg/kg, Ni: ≤5 mg/kg, Bi: ≤5 mg/kg, Li: ≤5 mg/kg, Sr: ≤5 mg/kg, Cr: ≤5 mg/kg, NH4+: ≤100 mg/kg | cation traces - | cation traces - | cation traces - |
| color white | color white | color white | color white |
| optical activity [α]20/D +41.0±1°, c = 5% in 6 M HCl | optical activity - | optical activity - | optical activity - |
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Klasa składowania
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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