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  5. Thermo Scientific Chemicals L-histidina, 98 %

Thermo Scientific Chemicals L-histidina, 98 %

Catalog Number p-3734478
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Cantidad:
25 g
100 g
500 g
Envase:
Frasco de plástico
71-00-1
C6H9N3O2
155.16
MFCD00064315
HNDVDQJCIGZPNO-UHFFFAOYNA-N
l-histidine, histidine, h-his-oh, glyoxaline-5-alanine, anti-rheuma, l---histidine, istidina, s-histidine, l-histidin
6274
CHEBI:15971
Ácido (2S)-2-amino-3-(1H-imidazol-5-il)propanoico
NC(CC1=CN=CN1)C(O)=O
71-00-1
C6H9N3O2
155.16
MFCD00064315
HNDVDQJCIGZPNO-UHFFFAOYNA-N
l-histidine, histidine, h-his-oh, glyoxaline-5-alanine, anti-rheuma, l---histidine, istidina, s-histidine, l-histidin
6274
CHEBI:15971
Ácido (2S)-2-amino-3-(1H-imidazol-5-il)propanoico
NC(CC1=CN=CN1)C(O)=O

Descripción

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY
Nombre del producto químico o material L-Histidine
Punto de fusión 282.0°C
Amonio 200ppm max.
pH 7.0 to 8.5 (2% aq. soln.)
Color Blanco a amarillo
Cloruro 200ppm max.
Cloro (Cl) 200ppm max.
Aminoácidos extraños 0.5% max. (TLC)
Metales pesados (como Pb) 10ppm max.
Intervalo de porcentaje de ensayo 98%
Espectro infrarrojo Auténtico
Hierro (Fe) 10ppm max.
Beilstein 25, 513
Pérdida por secado 0.2% max. (105°C, 3 hrs)
Índice Merck 15, 4758
Envase Frasco de plástico
Información de solubilidad Solubility in water: 41.6g/L (25 c). Other solubilities: soluble in mineral acids, insoluble in organic solvents
Rotación específica + 12.40
Sulfato 200ppm max.
Formula Weight (peso de la fórmula) 155.16
Transmitancia 98% min. (c=5, H2O, 430nm) 1cm cell
Porcentaje de pureza 98%
Ceniza sulfatada 0.1% max.
Condición de rotación específica +12.40° (20°C c=11,6N HCl)
Cantidad 25 g
Forma física Polvo, polvo pesado o fusión
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