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L-Valine 99%, ACROS Organics™


Quantity 25g
Packaging Plastic bottle

Manufacturer: fisher scientific acros  140810250

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Catalog No. AC140810250

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Description & Specifications

Chemical Identifiers

Ammonium 200ppm max.
Appearance of Solution (5% soln. in 10% HCl) clear, colorless
Chlorine (Cl) 200ppm max.
Foreign Amino Acids 0.5% max.
Heavy Metals (as Pb) 10ppm max.
Infrared Spectrum Authentic
Iron (Fe) 10ppm max.
Loss on Drying 0.2% max.
Packaging Plastic bottle
Specific Rotation +27° to +29° (20°C, 589nm) (c=8, 6N HCl)
Sulfate 300ppm max.
Sulfated Ash 0.1% max.
Density 1.2300g/mL
Specific Rotation Condition +28.00 (20.00°C c=8,6N HCl)
Color White
Quantity 25g
Chemical Name or Material L-Valine
Name Note 99%
CAS 72-18-4
Physical Form White powder
Assay 98.5% min.
Assay Percent Range 99%
Molecular Formula C5H11NO2
Linear Formula (CH3)2CHCH(NH2)CO2H
Formula Weight 117.15g/mol
MDL Number MFCD00064220
Beilstein 04, 427
Fieser 13,226
Merck Index 15, 10095
Synonym L-2-Amino-3-methylbutyric acid
RTECS Number YV9361000
EINECS Number 200-773-6
TSCA TSCA

Specifications

Chemical Name or Material L-Valine
Name Note 99%
CAS 72-18-4
Assay 98.5% min.
Assay Percent Range 99%
Molecular Formula C5H11NO2
Linear Formula (CH3)2CHCH(NH2)CO2H
Formula Weight 117.15g/mol
MDL Number MFCD00064220
Synonym L-2-Amino-3-methylbutyric acid