Technical Data Sheet
D-Tryptophan, 25 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
Molar mass (M) 204,23 g/mol
Melting point (mp) 295 °C
WGK 1
CAS No. 153-94-6
EG-Nr. 205-819-9
€181.70/Pack Qty.
excl. VAT. | 25 g per Pack Qty.
Art. No. 7700.2
In production
from 6 Pack Qty.
€172.62/Pack Qty.
from 24 Pack Qty.
€163.53/Pack Qty.
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 7700.1 | 5 g | plastic |
€64.00 |
|
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| 7700.2 | 25 g | plastic |
€181.70 |
|
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|
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Downloads / MSDS
General information
Amino acids
Our amino acids are of the highest purity and suitable for a broad range of applications in biochemistry. Besides the natural occurring L-amino acids, we offer a selection of unnatural D-amino acids and DL-amino acids.
Certificates of Analysis
Type analysis
| Appearance | white to whitish powder |
| Assay | 98.5-102.0 % |
| Ash | ≤0.1 % |
| Specific rotation [α]20D (1 % in H2O) | +30° to +33° |
| Loss on drying | ≤0.2 % |
| Enantiomeric purity | ≤0.3 % L-enantiomer |