dextro,laevo-methionine
 
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IUPAC name :2-amino-4-methylsulfanylbutanoic acid
InChI :InChI=1/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/f/h7H
InChIKey :FFEARJCKVFRZRR-QDQILVOLCH
SMILES :CSCCC(C(=O)O)N
(EINECS) number :200-432-1
cas number :59-51-8
fema number :3301
coe number :569
jecfa number :1424
fl. number :17.014
molar refractivity :38.26 ± 0.3 cm3
parachor :329.9 ± 4.0 cm3
index of refraction :1.530 ± 0.02
surface tension :50.5 ± 3.0 dyne/cm
density :1.206 ± 0.06 g/cm3
polarizability :15.17 ± 0.5 10-24cm3
xlogp : -1.90
molecular weight : 149.2113400
formula :C5 H11 N O2 S
BioActivity Analysis :48413986
 
 
fda reg :172.320 h. number :2915.60.0000
organoleptics : 
odor type :acidic
odor strength :none
odor description :
at 100.00 %.  
acidic
properties : 
appearence :white crystals
assay : 98.00 - 100.00 %   
Food Chemicals Codex Listed :Yes
melting point : 280.00 - 281.00 °C. @ 760.00 mm Hg
boiling point : 300.00 - 301.00 °C. @ 760.00 mm Hg
logp : -2.41
safety : 
Oral Toxicity(LD50) : Oral-Rat    >5.00  gm/kg    
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) :> 212.00  °F.  TCC  ( > 100.00 °C. )
  
recommendation for dextro,laevo-methionine usage levels up to :
 not for fragrance use.
  
recommendation for dextro,laevo-methionine usage levels up to :
  50.0000 ppm in the flavor.
  
safety links : 
(EINECS) number :200-432-1
rtecs :PD0456000 for 59-51-8
toxnet :59-51-8
epa-srs :59-51-8
pubchem :59-51-8
  
other : 
 
references : 
synonyms :
 acimetion
dextro,laevo-2-amino-4-(methyl thio) butanoic acid
dextro,laevo-2-amino-4-(methyl thio) butyric acid
2-amino-4-methyl sulfanyl butanoic acid
dextro,laevo-2-amino-4-methyl thiobutanoic acid
alpha-amino-gamma-(methyl thio) butyric acid
alpha-amino-gamma-methyl mercaptobutyric acid
alpha-amino-gamma-methyl thiobutyric acid
 banthionine
 lobamine
(±)-methionine
dextro,laevo-methionine
 racemethionine
soluble in :
 alcohol
 water, 32700 mg/L @ 25C
(odor and/or flavor) used in :
 antistatic agents
natural occurrence in :
 not found in nature



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