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1115-47-5

1115-47-5 structure
1115-47-5 structure

Name N-Acetyl-DL-methionine
Synonyms Methionine, N-acetyl-, DL-
2-(acetylamino)-4-(methylthio)butanoic acid
2-acetamido-4-methylsulfanylbutanoic acid
2-Acetamido-4-(methylthio)butanoic acid
N-acetyl-methionine
DL-Methionine, N-acetyl-
Methionine, N-acetyl-
ACETYL-DL-METHIONINE
N-Acetylmethionine
UNII:383941IGXN
Methionamine
MFCD00008681
Ac-DL-Met-OH
DL-N-Acetylmethionine
EINECS 214-224-3
Density 1.2±0.1 g/cm3
Boiling Point 453.6±40.0 °C at 760 mmHg
Melting Point 117-119 °C(lit.)
Molecular Formula C7H13NO3S
Molecular Weight 191.248
Flash Point 228.1±27.3 °C
Exact Mass 191.061615
PSA 91.70000
LogP -0.19
Vapour Pressure 0.0±2.4 mmHg at 25°C
Index of Refraction 1.511

CHEMICAL IDENTIFICATION

RTECS NUMBER :
PD0500000
CHEMICAL NAME :
Methionine, N-acetyl-, DL-
CAS REGISTRY NUMBER :
1115-47-5
BEILSTEIN REFERENCE NO. :
1725554
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C7-H13-N-O3-S
MOLECULAR WEIGHT :
191.27
WISWESSER LINE NOTATION :
1VMYVQ2S1 -DL

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
6700 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 91,163,1952
Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S22-S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS PD0500000
HS Code 2930909090

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Detail
Literature: WO2005/121079 A1, ; Page/Page column 11-12 ;

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Literature: Chemistry - A European Journal, , vol. 4, # 5 p. 935 - 941

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Detail
Literature: WO2005/121079 A1, ; Page/Page column 12 ;

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Detail
Literature: WO2005/121068 A1, ; Page/Page column 11-12 ;

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Literature: US2014/127144 A1, ; Page/Page column ;

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Literature: Tetrahedron Letters, , vol. 41, # 20 p. 3821 - 3824

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Literature: Journal of the American Chemical Society, , vol. 73, p. 4604 US2745843 , ;

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Literature: Tetrahedron Letters, , vol. 26, # 50 p. 6143 - 6146

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Literature: Journal of the Chemical Society [Section] D: Chemical Communications, , p. 1540
HS Code 2930909090
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%