Skip to Content
Merck
All Photos(1)

Documents

574600

Sigma-Aldrich

L-Tryptophan-15N2

95 atom % 15N, 95% (CP)

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C11H1215N2O2
CAS Number:
204634-20-8
Molecular Weight:
206.21
MDL number:
MFCD00209799
UNSPSC Code:
12352209
PubChem Substance ID:
24880746
NACRES:
NA.12

isotopic purity

95 atom % 15N

Quality Level

200

Assay

95% (CP)

form

solid

optical activity

[α]20/D -30.5°, c = 1 in H2O

technique(s)

bio NMR: suitable

mp

280-285 °C (dec.) (lit.)

mass shift

M+2

SMILES string

[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

Related Categories

Packaging

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service