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| CAS No.: | 83730-53-4 |
|---|---|
| Name: | L-BUTHIONINE-(S,R)-SULFOXIMINE |
| Article Data: | 2 |
| Molecular Structure: | |
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| Formula: | C8H18 N2 O3 S |
| Molecular Weight: | 222.309 |
| Synonyms: | L-Buthioninesulfoximine; L-Buthionine-(R,S)-sulfoximine; L-Buthionine-S,R-sulfoximine; NSC326231 |
| Density: | 1.29 g/cm3 |
| Melting Point: | 224-228 °C (dec.) |
| Boiling Point: | 382.3 °C at 760 mmHg |
| Flash Point: | 185 °C |
| Solubility: | H2O: 50 mg/mL, clear, colorless to faintly yellow |
| Appearance: | white fine powder |
| Hazard Symbols: | A reproductive hazard. |
| Risk Codes: | 36/37/38 |
| Safety: | Experimental reproductive effects. Mutation data reported. When heated to decomposition it emits toxic vapors of NOx and SOx. |
| PSA: | 112.62000 |
| LogP: | 2.30100 |
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Chemistry
IUPAC Name: 2-Amino-4-(butylsulfonimidoyl)butanoic acid
Molecular Formula: C8H18N2O3S
Molecular Weight: 222.34g/mol
Melting Point: 224-228 °C (dec.)
Freely Rotating Bonds: 8
Polar Surface Area: 67.35 Å2
Index of Refraction: 1.537
Molar Refractivity: 53.66 cm3
Molar Volume: 171.6 cm3
Polarizability: 21.27 ×10-24cm3
Surface Tension: 50.1 dyne/cm
Density: 1.29 g/cm3
Flash Point: 185 °C
Enthalpy of Vaporization: 69.24 kJ/mol
Boiling Point: 382.3 °C at 760 mmHg
Vapour Pressure: 6.64E-07 mmHg at 25°C
The Cas Register Number of l-Buthionine-(s,r)-sulfoximine is 83730-53-4.The chemical synonyms of l-Buthionine-(s,r)-sulfoximine (CAS No.83730-53-4) are L-Buthionine-sulfoximine ; L-Buthionine (r,s)-sulfoximine ; L-Buthionine-[s,r]-sulfoxime ; L-Buthionine-(s,r)-sulfoximine ; L-Bso ; Nsc326231 ; L-Buthioninesulphoximine ; L-Buthionine-s,r-sulphoximine .Product categories of l-Buthionine-(s,r)-sulfoximine (CAS No.83730-53-4) are Glutathione s-transferase agents ; Sulfur & Selenium compounds ; Enzyme inhibitorsresearch essentials ; Glutathione biosynthesis and glu-cys ligase ; Cancer research ; Chemopreventive agents;Core bioreagents ; D to ; Enzyme inhibitorsenzyme inhibitors by enzyme .The molecular structure of l-Buthionine-(s,r)-sulfoximine (CAS No.83730-53-4) is
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Toxicity Data With Reference
| 1. | dni-hmn-lng 10 mmol/L | CBTOE2 Cell Biology and Toxicology. 7 (1991),249. | ||
| 2. | sce-ipr-mus 200 mg/kg | MUREAV Mutation Research. 413 (1998),227. |
Safety Profile
Experimental reproductive effects. Mutation data reported. When heated to decomposition it emits toxic vapors of NOx and SOx.
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 22-24/25
S22: Do not breathe dust.
S24/25: Avoid contact with skin and eyes.
WGK Germany: 3
RTECS: EK7713440
F: 10