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634093

Sigma-Aldrich

L-Selenomethionine-(methyl-13C)

99 atom % 13C

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About This Item

Linear Formula:
13CH3SeCH2CH2CH(NH2)CO2H
CAS Number:
1217470-45-5
Molecular Weight:
197.10
MDL number:
MFCD08702915
UNSPSC Code:
12352116
PubChem Substance ID:
329759859

isotopic purity

99 atom % 13C

form

solid

mp

265-267 °C (lit.)

mass shift

M+1

storage temp.

−20°C

SMILES string

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

InChI

1S/C5H11NO2Se/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1/i1+1

InChI key

RJFAYQIBOAGBLC-YWQIHCTDSA-N

Related Categories

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.

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Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

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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Sodium selenite 99%

Sigma-Aldrich

214485

Sodium selenite

Cuicui Zhuang et al.
Frontiers in microbiology, 11, 1461-1461 (2020-08-01)
Inflammation is the hallmark of extended-spectrum β-lactamase (ESBL)-producing Escherichia coli-induced bovine mastitis. Organic selenium can activate pivotal proteins in immune responses and regulate the immune system. The present study aimed to investigate whether selenomethionine (SeMet) attenuates ESBL E. coli-induced inflammation

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