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Merck
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740977

Sigma-Aldrich

L-Tyrosine-13C9,15N

endotoxin tested, 98 atom % 13C, 98 atom % 15N, 98% (CP)

Synonym(s):

L-4-Hydroxyphenylalanine-13C9,15N

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About This Item

Linear Formula:
4-HO-13C6H413CH213CH(15NH2)13CO2H
CAS Number:
202407-26-9
Molecular Weight:
191.12
MDL number:
MFCD00144701
UNSPSC Code:
12352209
PubChem Substance ID:
329765456

Key Documents

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isotopic purity

98 atom % 13C
98 atom % 15N

Assay

98% (CP)

form

powder

mp

>300 °C (dec.) (lit.)

suitability

endotoxin tested

mass shift

M+10

SMILES string

[15NH2][13C@@H]([13CH2][13c]1[13cH][13cH][13c](O)[13cH][13cH]1)[13C](O)=O

InChI

1S/C9H11NO3/c10-8(9(12)13)5-6-1-3-7(11)4-2-6/h1-4,8,11H,5,10H2,(H,12,13)/t8-/m0/s1/i1+1,2+1,3+1,4+1,5+1,6+1,7+1,8+1,9+1,10+1

InChI key

OUYCCCASQSFEME-CMLFETTRSA-N

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General description

ʟ-Tyrosine-13C9,15N endotoxin tested, 98 atom % 13C, 98 atom % 15N, 98% (CP) is a high-purity isotope product with a unique chemical profile that belongs to the class of isotopes. Produced by Sigma-Aldrich, we are committed to providing quality isotope products and a reliable supply chain. Available in industrial and pre-pack quantities.

Application

- High-resolution NMR spectroscopy
- Metabolomic profiling and pathway analysis
- Stable Isotope probing in Environmental microbiology
- Mass spectrometry calibration

Features and Benefits

Features
- High isotopic purity for accurate results
- Stable under various experimental conditions
- Compatible with a wide range of chemical reactions
- Provides clear insights in complex systems

Benefits
- Facilitates Advanced research methodologies
- Provides reliable data for environmental studies
- Enhances the understanding of chemical processes
- Supports the development of innovative applications

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.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
TA0362V

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Xiao-Min Xu et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 1146, 122128-122128 (2020-05-04)
Ibotenic acid (IBA) is an amino acid and muscimol (MUS) is the decarboxyl derivative of IBA. They are mushroom neurotoxins with high polarity and low molecular weight. Only one transition (159->113 for IBA and 115->98 for MUS) can be found

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