L(+)-Valin 99%

Lieferant: Thermo Scientific

Synonyme: (S)-(+)-Valin(S)-(+)-2-Amino-3-methylbutansäureH-Val-OH(S)-(+)-2-Aminoisovaleriansäure

ACRO140810025EA 872 EUR
ACRO140810025 ACRO140815000 ACRO140810250 ACRO140811000
L(+)-Valin 99%
L(+)-Valin
Formel: C₅H₁₁NO₂
Molecular Weight: 117,15 g/mol
Schmelzpunkt: 315 °C
Dichte: 1,23 g/cm³
Lagertemperatur: Raumtemperatur
MDL: MFCD00064220
CAS-Nummer: 72-18-4
EINECS: 200-773-6
Merck Index: 13,09458

Bestellen

Spezifikation Testergebnisse

Appearance White Powder or crystals
Infrared spectrum Conforms
Loss on drying ≤0.3 %
Sulfated ash ≤0.1 %
Specific optical rotation +26.5° to +29.0° (20°C, 589 nm) (c=8, 6 N HCl)
Titration with HClO4 ≥98.5 %
Chloride (Cl) ≤500 ppm
Sulfate (SO4) ≤300 ppm
Ammonium (NH4) ≤200 ppm
Iron (Fe) ≤30 ppm
Heavy metals (as Pb) ≤10 ppm

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Mehr About VWR