ChemicalBook > CAS DataBase List > Benzoic acid, 4-[3-[(4-methylphenyl)sulfonyl]-2-[[(4-methylphenyl)sulfonyl]methyl]-1-oxopropyl]-
Benzoic acid, 4-[3-[(4-methylphenyl)sulfonyl]-2-[[(4-methylphenyl)sulfonyl]methyl]-1-oxopropyl]-
- Product Name
- Benzoic acid, 4-[3-[(4-methylphenyl)sulfonyl]-2-[[(4-methylphenyl)sulfonyl]methyl]-1-oxopropyl]-
- CAS No.
- 124243-00-1
- Chemical Name
- Benzoic acid, 4-[3-[(4-methylphenyl)sulfonyl]-2-[[(4-methylphenyl)sulfonyl]methyl]-1-oxopropyl]-
- Synonyms
- Bis–sulfone Acid;4-[2,2-Bis(tosylmethyl)acetyl]benzoic acid;4-(3-Tosyl-2-(tosylmethyl)propanoyl)benzoicacid;4-[3-(Toluene-4-sulfonyl)-2-(toluene-4-sulfonylmethyl)-propionyl]-benzoic acid;Benzoic acid, 4-[3-[(4-methylphenyl)sulfonyl]-2-[[(4-methylphenyl)sulfonyl]methyl]-1-oxopropyl]-
- CBNumber
- CB33361422
- Molecular Formula
- C25H24O7S2
- Formula Weight
- 500.58
- MOL File
- 124243-00-1.mol
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Benzoic acid, 4-[3-[(4-methylphenyl)sulfonyl]-2-[[(4-methylphenyl)sulfonyl]methyl]-1-oxopropyl]- Property
- Boiling point:
- 803.7±65.0 °C(Predicted)
- Density
- 1.346±0.06 g/cm3(Predicted)
- storage temp.
- 2-8°C
- form
- Solid
- pka
- 3.70±0.10(Predicted)
- Appearance
- White to off-white Solid
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Safety
- HS Code
- 2918300090
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
Apolloscientific
- Product number
- OR322896
- Product name
- 4-(3-Tosyl-2-(tosylmethyl)propanoyl)benzoicacid
- Packaging
- 100mg
- Price
- $479
- Updated
- 2021/12/16
SynQuest Laboratories
- Product number
- 6763-1-07
- Product name
- 4-(3-Tosyl-2-(tosylmethyl)propanoyl)benzoic acid
- Packaging
- 100mg
- Price
- $528
- Updated
- 2021/12/16
BroadPharm
- Product number
- BP-22307
- Product name
- 4-(3-tosyl-2-(tosylmethyl)propanoyl)benzoicacid
- Purity
- 98%
- Packaging
- 1g
- Price
- $680
- Updated
- 2021/12/16
Ambeed
- Product number
- A986408
- Product name
- 4-(3-Tosyl-2-(tosylmethyl)propanoyl)benzoicacid
- Purity
- 97%
- Packaging
- 100mg
- Price
- $138
- Updated
- 2021/12/16
Ambeed
- Product number
- A986408
- Product name
- 4-(3-Tosyl-2-(tosylmethyl)propanoyl)benzoicacid
- Purity
- 97%
- Packaging
- 250mg
- Price
- $196
- Updated
- 2021/12/16
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Benzoic acid, 4-[3-[(4-methylphenyl)sulfonyl]-2-[[(4-methylphenyl)sulfonyl]methyl]-1-oxopropyl]- Chemical Properties,Usage,Production
Uses
4-(3-Tosyl-2-(tosylmethyl)propanoyl)benzoic acid (Bis-sulfone Acid) is a strong covalent linker featuring a free carboxylic acid and two tosyl groups. Each tosyl group can be displaced by thiol or amine nucleophiles via a Michael addition, and the inclusion of two on this molecule allow this reaction to proceed twice. This may be used to “staple” two reduced cysteine residues on a given protein to reform disulfide bridges. The carboxylic acid is free to react to form amides or esters.
Benzoic acid, 4-[3-[(4-methylphenyl)sulfonyl]-2-[[(4-methylphenyl)sulfonyl]methyl]-1-oxopropyl]- Preparation Products And Raw materials
Raw materials
Preparation Products
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Benzoic acid, 4-[3-[(4-methylphenyl)sulfonyl]-2-[[(4-methylphenyl)sulfonyl]methyl]-1-oxopropyl]- Suppliers
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