N-acetyl-L-methionine
Suppliers
Names
[ CAS No. ]:
65-82-7
[ Name ]:
N-acetyl-L-methionine
[Synonym ]:
EINECS 200-617-7
MFCD00064441
N-Acetyl-L-methionine
N-acetyl-methionine
Thiomedon
L-Methionine, N-acetyl-
(2S)-2-acetamido-4-methylsulfanylbutanoic acid
Acetylmethionine
Methionine, N-acetyl-, L-
Methionamine
L-N-Acetyl-Methionine
L-(N-Acetyl)methionine
Ac-Met-OH
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
371.3±52.0 °C at 760 mmHg
[ Melting Point ]:
104-107ºC
[ Molecular Formula ]:
C7H13NO3S
[ Molecular Weight ]:
191.248
[ Flash Point ]:
178.3±30.7 °C
[ Exact Mass ]:
191.061615
[ PSA ]:
91.70000
[ LogP ]:
0.95
[ Vapour Pressure ]:
0.0±1.9 mmHg at 25°C
[ Index of Refraction ]:
1.532
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- PD0480000
- CHEMICAL NAME :
- Methionine, N-acetyl-
- CAS REGISTRY NUMBER :
- 65-82-7
- BEILSTEIN REFERENCE NO. :
- 1725552
- LAST UPDATED :
- 199709
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C7-H13-N-O3-S
- MOLECULAR WEIGHT :
- 191.27
- WISWESSER LINE NOTATION :
- 1VMYVQ2S1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 435 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- RPOBAR Research Progress in Organic-Biological and Medicinal Chemistry. (New York, NY) V.1-3, 1964-72. Discontinued. Volume(issue)/page/year: 2,262,1970
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S24/25
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ RTECS ]:
PD0480000
[ HS Code ]:
29309070
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 29309070
Articles
Anal. Biochem. 308 , 285-293, (2002)
The hydrolysis of N-acetyl-L-methionine, N-acetylglycine, N-acetyl-L-phenylalanine, and N-acetyl-L-alanine at 298.35K by porcine kidney acylase I (EC 3.5.1.14) was monitored by the heat released upon ...
Arch. Insect Biochem. Physiol. 38(1) , 44-52, (1998)
Incubation of catechol with mushroom tyrosinase in the presence of N-acetylmethionine resulted in the generation of an adduct. This product was identified to be N-acetylmethionyl catechol, on the basi...
J. Biol. Chem. 264(19) , 11491-6, (1989)
Genes for the various isoactins define two classes of actin. Class I actin genes code for Met-Asp(Glu)-actin, and class II actin genes code for Met-X-Asp(Glu)-actin where X is usually cysteine. Amino ...