L-Tryptophan

L-Tryptophan
( 73-22-3 | CLS-CHU-701-500g )

Our packs are available in standard sizes, but we can also customize them to meet your specific requirements. Pack sizes are listed alongside the catalog number.
Example: Catalog Number – Pack Size.

CAS:73-22-3
Molecular Formula:C11H12N2O2
Molecular Weight:204.23

Product Detail

Product NameL-Tryptophan
CategoriesAmino Acids,Biochemicals
CAS73-22-3
Molecular FormulaC11H12N2O2
Molecular Weight204.23
CLS CAT NumbersCLS-CHU-701-500g
Prepack Size500g

Product Specification

Specific rotation-29.4 to -32.8
IdentificationConforms to reference
pH5.5 to 7.0
Loss on Drying≤ 0.3%
SpecificationConforms to USP specification
Chloride (Cl)≤ 0.05%
Assay≥ 98.5%
Residue on Ignition≤ 0.1%
AppearanceWhite Powder
Iron (Fe)≤ 0.003%
Lead (Pb)≤ 0.0015%