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L-Tryptophan-15N2

Catalog Number ACM204634208-2
CAS 204634-20-8
Structure Structure
Molecular Weight 206.21
Molecular Formula C11H1215N2O2
Canonical SMILES [15NH2][C@@H](Cc1c[15nH]c2ccccc12)C(O)=O
InChI 1S/C11H12N2O2/c12-9(11(14)15)5-7-6-13-10-4-2-1-3-8(7)10/h1-4,6,9,13H,5,12H2,(H,14,15)/t9-/m0/s1/i12+1,13+1
InChI Key QIVBCDIJIAJPQS-BGQAPUEUSA-N
Melting Point 280-285 °C (dec.) (lit.)
Purity 95% (CP)
Appearance Solid
Application A labeled essential amino acid. Acts as a building block in protein synthesis. A precursor for serotonin, niacin, and auxin. Activates a repressor protein in bacteria that binds to the trp operon, which prevents transcription of downstream DNA coding for the synthesis of tryptophan. Found in a wide variety of food sources. May improve depression symptoms.
Storage Keep container tightly closed in a dry and well-ventilated place. Store under inert gas, hygroscopic
Exact Mass 206.084
Isotopic Enrichment 95 atom % 15N
LogP 1.822
Mass Shift M+2
MDL Number MFCD00209799
Optical Activity [α]20/D -30.5°, c = 1 in H2O
PSA 79.11
Quality Level 200
Stability Stable under recommended storage conditions.
Transportation Non-hazardous for transport
Type Labeled Amino Acids and Derivatives
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