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Technical Data Sheet
Webshop_Platzhalter_Chem_LS

D-Tryptophan, 5 g
≥98,5 %, for biochemistry
Pack Qty.
Pack.
2-Amino-3-(3-indolyl)propionic acid, H-D-Trp-OH
Empirical formula C11H12N2O2
Molar mass (M) 204,23 g/mol
Melting point (mp) 295 °C
WGK 1
CAS No. 153-94-6
EG-Nr. 205-819-9


€64.00/Pack Qty. 

excl. VAT. | 5 g per Pack Qty.

Art. No. 7700.1

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D-Tryptophan
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7700.1 5 g plastic

€64.00

7700.2 25 g plastic

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Certificates of Analysis

You can search for and download your certificate of analysis for the selected product here. Please provide your batch number.
The following analysis certificates have been found:

Type analysis

Appearancewhite to whitish powder
Assay98.5-102.0 %
Ash≤0.1 %
Specific rotation [α]20D (1 % in H2O)+30° to +33°
Loss on drying≤0.2 %
Enantiomeric purity≤0.3 % L-enantiomer