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N-Acetyl-L-methionine cas no:65-82-7

Synonyms: Methionine, N-acetyl-, L-;L-Methionine, N-acetyl-;Acetyl-L-methionine;Methionamine;Acetylmethionin;(2S)-2-acetamido-4-methylsulfanyl-butanoate;Thiomedon;L-(N-Acetyl)methionine;Ac-L-Met-OH;

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Identification
Chemical Properties
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Safety Data
Toxicity

Identification

NameN-Acetyl-L-methionine
CAS65-82-7
SynonymsMethionine, N-acetyl-, L-;L-Methionine, N-acetyl-;Acetyl-L-methionine;Methionamine;Acetylmethionin;(2S)-2-acetamido-4-methylsulfanyl-butanoate;Thiomedon;L-(N-Acetyl)methionine;Ac-L-Met-OH;
EINECS(EC#)200-617-7
Molecular FormulaC₇H₁₃NO₃S
Molecular Weight191.24

Chemical Properties

Appearancewhite crystals
alpha-20 o (C=4 H2O)
refractive index-21 ° (C=1, H2O)
storage temp0-6°C

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

HazardclassIRRITANT

Safety Data

Hazard Xi:;
Risk R36/37/38
Safety

Hazard Codes of N-Acetyl-L-methionine (CAS NO.65-82-7):?Xi
Risk Statements: 36/37/38?
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 24/25-36-26?
S24/25: Avoid contact with skin and eyes.?
S36: Wear suitable protective clothing.?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany: 3
RTECS: PD0480000
HazardClass: IRRITANT
Poison by intravenous route. When heated to decomposition emits toxic fumes of NO_x.

HS Code 29309070

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intravenous	435mg/kg (435mg/kg)	?	Research Progress in Organic-Biological and Medicinal Chemistry. Vol. 2, Pg. 262, 1970.

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