L-BUTHIONINE-(S,R)-SULFOXIMINE
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- $9 - $2591.45
- Product name: L-BUTHIONINE-(S,R)-SULFOXIMINE
- CAS: 83730-53-4
- MF: C8H18N2O3S
- MW: 222.31
- EINECS:
- MDL Number:MFCD00067000
- Synonyms:L-BUTHIONINE-SULFOXIMINE;L-BUTHIONINE (R,S)-SULFOXIMINE;L-BUTHIONINE-[S,R]-SULFOXIME;L-BUTHIONINE-(S,R)-SULFOXIMINE;nsc326231 ;L-BUTHIONINESULPHOXIMINE;L-BUTHIONINE-S,R-SULPHOXIMINE;(2S)-2-Amino-4-(S-butylsulfonimidoyl)butanoic Acid
63 prices
Selected condition:
Brand
- aablocks
- ACHEMBLOCK
- Acrotein
- American Custom Chemicals Corporation
- Arctom
- AvaChem
- Biosynth
- Cayman Chemical
- ChemScene
- Crysdot
- DC Chemicals
- Matrix Scientific
- Medical Isotopes, Inc.
- Sigma-Aldrich
- Thermo Scientific Chemicals
- Tocris
- TRC
- Usbiological
Package
- 1mg
- 50mg
- 100.00mg
- 100mg
- 0.25g
- 250.00mg
- 250mg
- 0.5g
- 500mg
- 100
- 1g
- 1.00g
- 2g
- 5G
- 10G
- 10mM*1mLinWater(Solid+Solvent)
- 1 g
- 5 g
- 10mM*1mLinWater(Solution)
- Manufactureraablocks
- Product numberAA00ID8R
- Product description(2S)-2-Amino-4-(Butylsulfonimidoyl)Butanoic Acid 98%
- Packaging1mg
- Price$9
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00ID8R
- Product description(2S)-2-Amino-4-(Butylsulfonimidoyl)Butanoic Acid 98%
- Packaging50mg
- Price$34
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00ID8R
- Product description(2S)-2-Amino-4-(Butylsulfonimidoyl)Butanoic Acid 97%
- Packaging100mg
- Price$38
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00ID8R
- Product description(2S)-2-Amino-4-(Butylsulfonimidoyl)Butanoic Acid ≥98%
- Packaging250mg
- Price$94
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00ID8R
- Product description(2S)-2-Amino-4-(Butylsulfonimidoyl)Butanoic Acid ≥98%
- Packaging500mg
- Price$179
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00ID8R
- Product description(2S)-2-Amino-4-(Butylsulfonimidoyl)Butanoic Acid ≥98%
- Packaging1g
- Price$337
- Updated2026-05-29
- Buy
- ManufacturerACHEMBLOCK
- Product numberV152318
- Product descriptionL-Buthionine-sulfoximine 95%
- Packaging1G
- Price$560
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberV152318
- Product descriptionL-Buthionine-sulfoximine 95%
- Packaging5G
- Price$1965
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberV152318
- Product descriptionL-Buthionine-sulfoximine 95%
- Packaging250MG
- Price$255
- Updated2026-05-27
- Buy
- ManufacturerAcrotein
- Product numberAS02444
- Product descriptionL-Buthionine-sulfoximine 97%
- Packaging0.25g
- Price$165
- Updated2026-05-25
- Buy
- ManufacturerAcrotein
- Product numberAS02444
- Product descriptionL-Buthionine-sulfoximine 97%
- Packaging0.5g
- Price$265.84
- Updated2026-05-25
- Buy
- ManufacturerAcrotein
- Product numberAS02444
- Product descriptionL-Buthionine-sulfoximine 97%
- Packaging1g
- Price$440
- Updated2026-05-25
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberBIO0000090
- Product descriptionL-BUTHIONINE-[S,R]-SULFOXIMINE 95.00%
- Packaging1G
- Price$739.2
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberBIO0000090
- Product descriptionL-BUTHIONINE-[S,R]-SULFOXIMINE 95.00%
- Packaging10G
- Price$2333.1
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberHY-106376A
- Product descriptionL-Buthionine-(S,R)-sulfoximine 99.95%
- Packaging100mg
- Price$95
- Updated2026-05-26
- Buy
- ManufacturerArctom
- Product numberHY-106376A
- Product descriptionL-Buthionine-(S,R)-sulfoximine 99.95%
- Packaging50mg
- Price$57
- Updated2026-05-26
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00ID8R | (2S)-2-Amino-4-(Butylsulfonimidoyl)Butanoic Acid 98% | 1mg | $9 | 2026-05-29 | Buy |
| aablocks | AA00ID8R | (2S)-2-Amino-4-(Butylsulfonimidoyl)Butanoic Acid 98% | 50mg | $34 | 2026-05-29 | Buy |
| aablocks | AA00ID8R | (2S)-2-Amino-4-(Butylsulfonimidoyl)Butanoic Acid 97% | 100mg | $38 | 2026-05-29 | Buy |
| aablocks | AA00ID8R | (2S)-2-Amino-4-(Butylsulfonimidoyl)Butanoic Acid ≥98% | 250mg | $94 | 2026-05-29 | Buy |
| aablocks | AA00ID8R | (2S)-2-Amino-4-(Butylsulfonimidoyl)Butanoic Acid ≥98% | 500mg | $179 | 2026-05-29 | Buy |
| aablocks | AA00ID8R | (2S)-2-Amino-4-(Butylsulfonimidoyl)Butanoic Acid ≥98% | 1g | $337 | 2026-05-29 | Buy |
| ACHEMBLOCK | V152318 | L-Buthionine-sulfoximine 95% | 1G | $560 | 2026-05-27 | Buy |
| ACHEMBLOCK | V152318 | L-Buthionine-sulfoximine 95% | 5G | $1965 | 2026-05-27 | Buy |
| ACHEMBLOCK | V152318 | L-Buthionine-sulfoximine 95% | 250MG | $255 | 2026-05-27 | Buy |
| Acrotein | AS02444 | L-Buthionine-sulfoximine 97% | 0.25g | $165 | 2026-05-25 | Buy |
| Acrotein | AS02444 | L-Buthionine-sulfoximine 97% | 0.5g | $265.84 | 2026-05-25 | Buy |
| Acrotein | AS02444 | L-Buthionine-sulfoximine 97% | 1g | $440 | 2026-05-25 | Buy |
| American Custom Chemicals Corporation | BIO0000090 | L-BUTHIONINE-[S,R]-SULFOXIMINE 95.00% | 1G | $739.2 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | BIO0000090 | L-BUTHIONINE-[S,R]-SULFOXIMINE 95.00% | 10G | $2333.1 | 2021-12-16 | Buy |
| Arctom | HY-106376A | L-Buthionine-(S,R)-sulfoximine 99.95% | 100mg | $95 | 2026-05-26 | Buy |
| Arctom | HY-106376A | L-Buthionine-(S,R)-sulfoximine 99.95% | 50mg | $57 | 2026-05-26 | Buy |
Properties
Melting point :224-228 °C (dec.)
Boiling point :382.3±52.0 °C(Predicted)
Density :1.29
refractive index :1.6300 (estimate)
storage temp. :-20°C
solubility :H2O: 50 mg/mL, clear, colorless to faintly yellow
form :Fine Powder
color :White
biological source :synthetic (organic)
Water Solubility :water: 50mg/mL, clear to slightly hazy, colorless to faintly yellow
BRN :2367136
Stability :Stable for 2 years from date of purchase as supplied. Solutions are not stable and must be prepared fresh daily.
InChI :InChI=1S/C8H18N2O3S/c1-2-3-5-14(10,13)6-4-7(9)8(11)12/h7,10H,2-6,9H2,1H3,(H,11,12)/t7-,14/m0/s1
InChIKey :KJQFBVYMGADDTQ-CVSPRKDYSA-N
SMILES :C(O)(=O)[C@@H](N)CCS(CCCC)(=O)=N
CAS DataBase Reference :83730-53-4
Boiling point :382.3±52.0 °C(Predicted)
Density :1.29
refractive index :1.6300 (estimate)
storage temp. :-20°C
solubility :H2O: 50 mg/mL, clear, colorless to faintly yellow
form :Fine Powder
color :White
biological source :synthetic (organic)
Water Solubility :water: 50mg/mL, clear to slightly hazy, colorless to faintly yellow
BRN :2367136
Stability :Stable for 2 years from date of purchase as supplied. Solutions are not stable and must be prepared fresh daily.
InChI :InChI=1S/C8H18N2O3S/c1-2-3-5-14(10,13)6-4-7(9)8(11)12/h7,10H,2-6,9H2,1H3,(H,11,12)/t7-,14/m0/s1
InChIKey :KJQFBVYMGADDTQ-CVSPRKDYSA-N
SMILES :C(O)(=O)[C@@H](N)CCS(CCCC)(=O)=N
CAS DataBase Reference :83730-53-4
Safety Information
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Description
Buthionine sulfoximine (BSO) is an irreversible inhibitor of γ-glutamylcysteine synthetase (Ki <100 μM), the rate-limiting enzyme for L-glutathione (GSH) synthesis, that induces oxidative stress in cells by depleting GSH. Administration of BSO leads to decreased GSH levels in virtually all tissues and is associated with tissue damage and apoptosis. Whereas elevated glutathione levels are associated with tumor cell resistance, BSO has been shown to enhance the toxicity of various chemotherapeutic agents in drug-resistant tumors.More related product prices
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