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490032

Sigma-Aldrich

L-Glutamine-15N2

98 atom % 15N

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Linear Formula:
H215NCOCH2CH2CH(15NH2)CO2H
CAS Number:
Molecular Weight:
148.13
MDL number:
PubChem Substance ID:
NACRES:
NA.12

isotopic purity

98 atom % 15N

Quality Level

form

solid

optical activity

[α]25/D +33.0°, c = 2 in 5 M HCl

technique(s)

bio NMR: suitable

mp

185 °C (dec.) (lit.)

mass shift

M+2

SMILES string

[15NH2][C@@H](CCC([15NH2])=O)C(O)=O

InChI

1S/C5H10N2O3/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H2,7,8)(H,9,10)/t3-/m0/s1/i6+1,7+1

InChI key

ZDXPYRJPNDTMRX-QLUYOLLXSA-N

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1 of 4

This Item
570737635081574600
L-Glutamine-15N2 98 atom % 15N

Sigma-Aldrich

490032

L-Glutamine-15N2

L-Glutamine-15N2,d10 98 atom % D, 98 atom % 15N

Sigma-Aldrich

570737

L-Glutamine-15N2,d10

L-Tryptophan-15N2 95 atom % 15N, 95% (CP)

Sigma-Aldrich

574600

L-Tryptophan-15N2

form

solid

form

solid

form

solid

form

solid

technique(s)

bio NMR: suitable

technique(s)

bio NMR: suitable

technique(s)

bio NMR: suitable

technique(s)

bio NMR: suitable

mp

185 °C (dec.) (lit.)

mp

185 °C (dec.) (lit.)

mp

185 °C (dec.) (lit.)

mp

280-285 °C (dec.) (lit.)

mass shift

M+2

mass shift

M+12

mass shift

M+17

mass shift

M+2

optical activity

[α]25/D +33.0°, c = 2 in 5 M HCl

optical activity

[α]25/D +33.0°, c = 2 in 5 M HCl

optical activity

[α]25/D +33.0°, c = 2 in 5 M HCl

optical activity

[α]20/D -30.5°, c = 1 in H2O

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 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Min Yuan et al.
Nature protocols, 14(2), 313-330 (2019-01-27)
Targeted tandem mass spectrometry (LC-MS/MS) has been extremely useful for profiling small molecules extracted from biological sources, such as cells, bodily fluids and tissues. Here, we present a protocol for analysing incorporation of the non-radioactive stable isotopes carbon-13 (13C) and
M Zaeem Cader et al.
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Mutations in FAMIN cause arthritis and inflammatory bowel disease in early childhood, and a common genetic variant increases the risk for Crohn's disease and leprosy. We developed an unbiased liquid chromatography-mass spectrometry screen for enzymatic activity of this orphan protein.

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