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485926

Sigma-Aldrich

Sodium L-lactate-13C3 solution

45-55 % (w/w) in H2O, ≥99 atom % 13C, ≥98% (CP), ≥98% (Chiral purity, HPLC)

Synonym(s):

L-Lactic acid-13C3 sodium salt solution

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About This Item

Linear Formula:
13CH313CH(OH)13CO2Na
CAS Number:
Molecular Weight:
115.04
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.12

description

Packaged as gram of solution 45-55%(w/w)

Quality Level

isotopic purity

≥99 atom % 13C

assay

≥98% (CP)
≥98% (Chiral purity, HPLC)

concentration

45-55 % (w/w) in H2O

technique(s)

mass spectrometry (MS): suitable

mp

163-165 °C (lit.)

mass shift

M+3

storage temp.

−20°C

SMILES string

[Na+].[13CH3][13C@H](O)[13C]([O-])=O

InChI

1S/C3H6O3.Na/c1-2(4)3(5)6;/h2,4H,1H3,(H,5,6);/q;+1/p-1/t2-;/m0./s1/i1+1,2+1,3+1;

InChI key

NGSFWBMYFKHRBD-USULVYIHSA-M

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General description

Sodium L-lactate-13C3 is an isotopic analogue of sodium L-lactate.

Application

Sodium L-lactate-13C3 can be used an internal standard for the quantitative determination of blood lactate and pyruvate using filter-paper dried blood spots followed by LC-MS/MS. It can also be used to study the metabolism of NAD redox metabolism or lactate levels, which may be help to develop novel immunotherapies in cancer and therapeutic immunosuppression.
Sodium L-lactate-13C3 has been used as an internal standard in the quantification of metabolites in murine tumor interstitial fluid using the LC/MS technique.

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

10 - Combustible liquids

wgk_germany

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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