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Thermo Scientific Chemicals L-methionin, 98+ %

Product Code. 10255640 Shop All Thermo Scientific Chemicals Products
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Product Code. 10255640 Supplier Thermo Scientific Chemicals Supplier No. 166161000
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Description

CAS: 63-68-3 | C5H11NO2S | 149.21 g/mol

Denne Thermo Scientific Chemicals brandprodukt var oprindeligt en del af Acros Organics produktportefølje. Noget dokumentation og etiketoplysninger kan referere til det gamle mærke. Den originale Acros Organics-produkt-/varekode eller SKU-reference er ikke ændret som en del af mærkeovergangen til Thermo Scientific Chemicals .

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 63-68-3
Molekylær formel C5H11NO2S
Molekylvægt (g/mol) 149.21
MDL nummer MFCD00063097 MFCD00801344
InChI nøgle FFEARJCKVFRZRR-BYPYZUCNSA-N
Synonym l-methionine, methionine, h-met-oh, s-2-amino-4-methylthio butanoic acid, cymethion, l---methionine, liquimeth, s-methionine, l-methioninum, methilanin
PubChem CID 6137
ChEBI CHEBI:16643
SMIL CSCC[C@H](N)C(O)=O

Specifications

Kemisk navn eller materiale L-Methionine
Smeltepunkt 276.0°C to 279.0°C
Navn note 98+%
Ammonium 300ppm max.
pH 5.5 to 6.5 (aq. soln. 1 in 100)
Farve Hvid
Chlorid 500ppm max.
Tungmetaller (som Pb) 15ppm max.
Individuel Urenhed 0.5% max. of any individual impurity
Infrarødt spektrum Authentic
Jern (Fe) 30ppm max.
Analyseprocentområde 98+%
Tab ved tørring 0.5% max. (1 g, 105°C)
Emballage Plastflaske
Lineær formel CH3SCH2CH2CH(NH2)CO2H
Beilstein 04, II, 938
Specifik rotation + 23.25
Sulfat 300ppm max.
Merck Index 15, 6047
Sulfat aske 0.1% max.
Opløselighedsinformation Solubility in water: soluble in water: 53.7g/L (20°C). Other solubilities: insoluble in abs.alcohol, ether, petr.ether,, benzene,acetone, ethanol, diethylether, soluble in mineral acids, soluble in warm, dilute alcohol
IUPAC navn (2S)-2-amino-4-(methylsulfanyl)butansyre
Specifik rotationstilstand +23.25° (20°C c=2,6N HCl)
Mængde 100 g
Formel vægt 149.21
Procent renhed ≥98%
Fysisk form Krystallinsk pulver eller krystaller
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