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L(+)-Isoleucine 99%

Marques : Thermo Fisher Scientific
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

Synonyme(s): Ile, (2S,3S)-(+)-Isoleucine, I

166170250 166171000 166170050 166175000
ACRO166170250EA 103 EUR
ACRO166170250 ACRO166171000 ACRO166170050 ACRO166175000
L(+)-Isoleucine 99%
L(+)-Isoleucine
Formule: H₃CCH₂CH(CH₃)CH(NH₂)COOH
Poids moléculaire: 131.17 g/mol
Point de fusion: 284…286 °C (déc.)
Température de stockage: Température ambiante
Numéro MDL: MFCD00064222
Numéro CAS: 73-32-5
EINECS: 200-798-2
Indice Merck: 14,05179

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Résultats des tests de spécification

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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