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574600

Sigma-Aldrich

L-Tryptophan-15N2

95 atom % 15N, 95% (CP)

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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

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

574600-BULK:
574600-250MG:
574600-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
MBBD6091
MBBD6090
MBBC8216
MBBC2834
EB1219

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