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L-Tryptophan (CAS:73-22-3)

Item No.: 17

Product name: L-Tryptophan
CAS No.：73-22-3
Molecule Formula：C11H12N2O2
Molecule Weight：204.23
Description：White or primrose yellow crystalline powder
Manufacture Standards：AJI/USP/EP

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Description

CAS No.：73-22-3

Molecule Formula：C₁₁H₁₂N₂O₂

Molecule Weight：204.23

Structure Formula：

Description：White or primrose yellow crystalline powder, slightly bitter taste. Very soluble in formic acid, slightly soluble in water; sparingly soluble in ethanol; practically insoluble in ether.

Manufacture Standards：AJI/USP/EP

Specification：

Specific rotation	-30.5--32.5°
Heavy metals	≤10ppm
Water content	≤0.20%
Residue on ignition	≤0.10%
Assay	99.0-100.5%
pH	5.4-6.4

Mainly uses:

It is used in food and medicine

Packing:

25kgs/ fiber drum

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L-Tryptophan (CAS:73-22-3)