L(+)-Isoleucin 99%

Lieferant: Thermo Scientific

Synonyms: (2S,3S)-(+)-2-Amino-3-methylpentansäure(2S,3S)-(+)-α-Amino-β-methylvaleriansäure(2S,3S)-(+)-Isoleucin

ACRO166170050EA 34.4 CHF
ACRO166170050 ACRO166171000 ACRO166170250 ACRO166175000
L(+)-Isoleucin 99%
L(+)-Isoleucin
Formel: H₃CCH₂CH(CH₃)CH(NH₂)COOH
MW: 131,17 g/mol
Melting Pt: 284…286 °C (Zersetzung)
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00064222
CAS-Nummer: 73-32-5
EINECS: 200-798-2
Merck Index: 14,05179

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Spezifikation Testergebnisse

Appearance White to off-white Crystalline powder or crystals
Infrared spectrum Conforms
Loss on drying ≤0.3 % (105°C, 3 hrs)
Residue after ignition ≤0.3 %
Specific optical rotation +38.9° to +41.8° (20°C, 589 nm) (c=4, 6 N HCl)
Titration with HClO4 98.5 to 101.5 %
Chloride (Cl) ≤500 ppm
Sulfate (SO4) ≤300 ppm
Iron (Fe) ≤30 ppm
Heavy metals (as Pb) ≤20 ppm

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