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490172

Sigma-Aldrich

L-Valine-15N

98 atom % 15N

Synonym(s):

(S)-α-Aminoisovaleric acid-15N, L-2-Amino-3-methylbutanoic acid-15N, 15N Labeled L-valine

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About This Item

Linear Formula:
(CH3)2CHCH(15NH2)CO2H
CAS Number:
59935-29-4
Molecular Weight:
118.14
MDL number:
MFCD00084248
UNSPSC Code:
12352209
PubChem Substance ID:
24872534
NACRES:
NA.12

isotopic purity

98 atom % 15N

Quality Level

200

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.

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’.

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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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