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D(+)-Tryptophan, 99%, ACROS Organics™


Quantity 500g

Manufacturer: thermo fisher scientific  168635000

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Catalog No. AC168635000

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Description & Specifications

Chemical Identifiers

Appearance of Solution (1% aq. soln.) Clear colorless to light yellow
Infrared Spectrum Authentic
Loss on Drying 0.5% max.
Specific Rotation +29.5° to +33.5° (20°C, 589nm) (c=1, H2O)
Specific Rotation Condition + 31.50 (24.00°C c=1,H2O)
Color White to slightly yellow
Quantity 500g
Chemical Name or Material D(+)-Tryptophan
CAS 153-94-6
Physical Form White to slightly yellow powder
Assay 98.5% min. (total base)
Assay Percent Range 99%
Molecular Formula C11H12N2O2
Formula Weight 204.23g/mol

Specifications

Chemical Name or Material D(+)-Tryptophan
Assay 98.5% min. (total base)
Assay Percent Range 99%
Molecular Formula C11H12N2O2
Formula Weight 204.23g/mol