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L-Methionine

SIGMA/M5308 - from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 99.0-101.0%

Synonym: (S)-2-Amino-4-(methylmercapto)butyric acid; L-2-Amino-4-(methylthio)butanoic acid

CAS Number: 63-68-3
Empirical Formula (Hill Notation): C5H11NO2S
Molecular Weight: 149.21
EC Number: 200-562-9
MDL Number: MFCD00063097
Linear Formula: CH3SCH2CH2CH(NH2)CO2H
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-M5308-10MG 10 mg
 $32.40
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45-M5308-25G 25 g
 $49.70
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45-M5308-100G 100 g
 $133.00
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45-M5308-1KG 1 kg
 $789.00
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: M5308-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: M5308-25G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: M5308-1KG

 

agency meets EP testing specifications
  meets JP testing specifications
  meets USP testing specifications
  USP/NF
application(s) peptide synthesis
pharmaceutical (small molecule)
assay 99.0-101.0%
biological source non-animal source
color white
form powder
impurities endotoxin, tested
InChI 1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1
InChI key FFEARJCKVFRZRR-BYPYZUCNSA-N
mp 284 °C (dec.) (lit.)
product line BioXtra
quality meets EP, JP, USP testing specifications
Quality Level 300 
SMILES string CSCC[C@H](N)C(O)=O
solubility H2O: 25 mg/mL
technique(s) cell culture | mammalian: suitable
Application: L-Methionine has been used as a component of media to culture various cancer cells and to study its effects on the cell cycle. It has also been used as a component of DMEM medium to culture satellite cells from the white muscle of trouts.
Biochem/physiol Actions: Methionine is an essential amino acid which acts a precursor for transmethylation and transsulphuration. In proteins, L-methionine is the biologically active form. The adenosylation of methionine results in the formation of S-adenosyl-L-methionine (SAM), which serves as a methyl donor to various substances. L-Methionine’s metabolic product glutathione is known to regulate immune response and has antiviral action.
Packaging: 1 kg in poly bottle
Packaging: 10 mg in glass bottle
Packaging: 25, 100 g in poly bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 1
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 99.0-101.0%
mp 284 °C (dec.) (lit.)
UNSPSC 12352209

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