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490172

Sigma-Aldrich

L-Valine-15N

98 atom % 15N

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Synonym(s):
(S)-α-Aminoisovaleric acid-15N, L-2-Amino-3-methylbutanoic acid-15N, 15N Labeled L-valine
Linear Formula:
(CH3)2CHCH(15NH2)CO2H
CAS Number:
Molecular Weight:
118.14
MDL number:
UNSPSC Code:
12352209
PubChem Substance ID:
NACRES:
NA.12

isotopic purity

98 atom % 15N

Quality Level

Assay

99% (CP)

form

solid

optical activity

[α]25/D +26.6°, c = 1 in 5 M HCl

technique(s)

bio NMR: suitable

mp

295-300 °C (subl.) (lit.)

mass shift

M+1

SMILES string

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

InChI

1S/C5H11NO2/c1-3(2)4(6)5(7)8/h3-4H,6H2,1-2H3,(H,7,8)/t4-/m0/s1/i6+1

InChI key

KZSNJWFQEVHDMF-JGTYJTGKSA-N

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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.

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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Nadejda Bozadjieva Kramer et al.
Cell reports, 33(2), 108239-108239 (2020-10-15)
Elevated levels of branched-chain amino acids (BCAAs) and their metabolites are strongly positively associated with obesity, insulin resistance, and type 2 diabetes. Bariatric surgery is among the best treatments for weight loss and associated morbidities. Clinical studies have reported that

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