D-TryptophanAn unnatural isomer of tryptophan

D-Tryptophan (CAS 153-94-6)

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Application: An unnatural isomer of tryptophan
CAS Number: 153-94-6
Purity: ≥99%
Molecular Weight: 204.23
Molecular Formula: C11H12N2O2
* Refer to Certificate of Analysis for lot specific data (including water content).
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D-Tryptophan is an unnatural isomer of tryptophan.

Appearance :
Physical State :
Solubility :
Soluble in 0.5M hydrochloric acid (50 mg/ml), water (11 mg/ml at 20° C), hot alcohol, and DMSO. Insoluble in chloroform.
Storage :
Store at room temperature
Melting Point :
282-285° C (lit.)(dec.)
Boiling Point :
447.9° C at 760 mmHg
Density :
1.4 g/cm3 (Predicted)
Refractive Index :
n20D 1.70 (Predicted)
Optical Activity :
α25/D 31.5°±1.5°, c = 1 in water
IC50 :
MMP-3: IC50 >500 µM (human)
pK Values :
pKa: 2.3 (Predicted), pKb: 9.71 (Predicted)
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
WGK Germany :
PubChem CID :
MDL Number :
EC Number :
Beilstein Registry :

Download SDS (MSDS)

Certificate of Analysis

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What is the appearance of the compound?

Asked by: two2igm05
Thank you for your question. The compound, sc-255066, is provided as a white to off-white powder. If you have any further questions or concerns, please feel free to contact our Technical Service department by calling 800-457-3801 option 2, emailing scbt@scbt.com, or using the Live Chat function on our website.
Answered by: Tech Service 8
Date published: 2017-01-27
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