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758159

Sigma-Aldrich

L-Valine-13C5

99 atom % 13C, 97% (CP)

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About This Item

Linear Formula:
(13CH3)213CH13CH(NH2)13COOH
CAS Number:
55443-52-2
Molecular Weight:
122.11
MDL number:
MFCD00144707
UNSPSC Code:
12352209
PubChem Substance ID:
329766717

isotopic purity

99 atom % 13C

Quality Level

200

Assay

97% (CP)

form

solid

technique(s)

bio NMR: suitable

mp

295-300 °C (lit.)

mass shift

M+5

SMILES string

[13CH3][13CH]([13CH3])[13C@H](N)[13C](O)=O

InChI

1S/C5H11NO2/c1-3(2)4(6)5(7)8/h3-4H,6H2,1-2H3,(H,7,8)/t4-/m0/s1/i1+1,2+1,3+1,4+1,5+1

InChI key

KZSNJWFQEVHDMF-JRGPAWSWSA-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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Stuart G Snowden et al.
Journal of Alzheimer's disease : JAD, 72(1), 35-43 (2019-09-29)
Cholinesterase inhibitors represent three of the four treatments for Alzheimer's disease (AD), and target the pathological reduction of acetylcholine levels. Here we aimed to study the role of other neurotransmitter pathways in AD pathology. This study aimed to determine associations

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