DL-Methionine CAS NO.59-51-8

Product Details

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product name: methionine chemical name: dl-methionine, cas no. :59 -51-8 mf: c5h11o2ns m weight: 149.21 phy…

dl-methionine basic information

product name:	dl-methionine
synonyms:	(r,s)-2-amino-4-methylsulfanyl-butyricacid;(rs)-2-amino-3-methylthiobutansαure;4-methylmercapto-2-aminobutyricacid;alpha-amino-gamma-methylmercaptobutyric acid;amurex;banthionine;butanoicacid,2-amino-4-(methylthio)-,dl-;cynaron
cas:	59-51-8
mf:	c5h11no2s
mw:	149.21
einecs:	200-432-1
product categories:	amino acids;amino acid derivatives;methionine [met, m];amino acids
mol file:	59-51-8.mol

dl-methionine chemical properties

mp	284 °c (dec.)(lit.)
density	1.34
fema	3301
storage temp.	0-6°c
solubility	1 m hcl: 0.5 m at 20 °c, clear, colorless
water solubility	2.9 g/100 ml (20 ºc)
merck	14,5975
brn	636185
stability:	stable. incompatible with strong oxidising agents.
cas database reference	59-51-8(cas database reference)
nist chemistry reference	methionine(59-51-8)
epa substance registry system	methionine(59-51-8)

safety information

msds information

dl-methionine usage and synthesis

chemical properties

white crystalline powder

dl-methionine preparation products and raw materials

raw materials	sodium cyanide-->water-->ammonium bicarbonate-->acrolein-->cupric acetate monohydrate -->methyl mercaptan-->l-methionine
preparation products	meprobamate-->zinc methionine sulfate