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299146

Sigma-Aldrich

L-Methionine-(methyl-13C)

99 atom % 13C

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About This Item

Linear Formula:
13CH3SCH2CH2CH(NH2)CO2H
CAS Number:
49705-26-2
Molecular Weight:
150.20
MDL number:
MFCD00002623
UNSPSC Code:
12352209
PubChem Substance ID:
24858016
NACRES:
NA.12

isotopic purity

99 atom % 13C

Quality Level

200

Assay

99% (CP)

form

powder

optical activity

[α]20/D +23.1°, c = 1 in 1 M HCl

mp

284 °C (dec.) (lit.)

mass shift

M+1

SMILES string

[13CH3]SCCC(N)C(O)=O

InChI

1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1/i1+1

InChI key

FFEARJCKVFRZRR-YWQIHCTDSA-N

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

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Certificates of Analysis (COA)

Lot/Batch Number
MBBD2434
MBBD2283
MBBD1969
MBBD1675
MBBD0054

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João M C Teixeira et al.
The FEBS journal, 286(6), 1230-1239 (2018-12-12)
Calcineurin is an essential calcium-activated serine/threonine phosphatase. The six NMR-observable methionine methyl groups in the catalytic domain of human calcineurin Aα (CNA) were assigned and used as reporters of the presence of potential cis-trans isomers in solution. Proline 84 is
Elizabeth I Parkinson et al.
Nature chemical biology, 15(11), 1049-1056 (2019-08-28)
Fosmidomycin and related molecules comprise a family of phosphonate natural products with potent antibacterial, antimalarial and herbicidal activities. To understand the biosynthesis of these compounds, we characterized the fosmidomycin producer, Streptomyces lavendulae, using biochemical and genetic approaches. We were unable
Fabia Canonica et al.
Science advances, 5(7), eaaw8478-eaaw8478 (2019-08-09)
The mechanisms underlying the biogenesis of the structurally unique, binuclear Cu1.5+•Cu1.5+ redox center (CuA) on subunit II (CoxB) of cytochrome oxidases have been a long-standing mystery. Here, we reconstituted the CoxB•CuA center in vitro from apo-CoxB and the holo-forms of

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