Tosyl compounds
p-Toluenesulfonylacetic acid, 98%
CAS: 3937-96-0 Molecular Formula: C9H10O4S Molecular Weight (g/mol): 214.235 MDL Number: MFCD00021764 InChI Key: AQDHXMBUTDLAMD-UHFFFAOYSA-N Synonym: 2-tosylacetic acid,4-toluenesulfonylacetic acid,4-methylphenyl sulfonyl acetic acid,2-p-toluenesulfonyl acetic acid,tosylacetic acid,unii-yid78nf77o,p-toluenesulphonylacetic acid,4-toluenesulphonylacetic acid,p-toluenesulfonylacetic acid,yid78nf77o PubChem CID: 77538 IUPAC Name: 2-(4-methylphenyl)sulfonylacetic acid SMILES: CC1=CC=C(C=C1)S(=O)(=O)CC(=O)O
2-(p-Toluenesulfonyl)acetic Acid 98.0+%, TCI America™
CAS: 3937-96-0 Molecular Formula: C9H10O4S Molecular Weight (g/mol): 214.235 MDL Number: MFCD00021764 InChI Key: AQDHXMBUTDLAMD-UHFFFAOYSA-N Synonym: 2-tosylacetic acid,4-toluenesulfonylacetic acid,4-methylphenyl sulfonyl acetic acid,2-p-toluenesulfonyl acetic acid,tosylacetic acid,unii-yid78nf77o,p-toluenesulphonylacetic acid,4-toluenesulphonylacetic acid,p-toluenesulfonylacetic acid,yid78nf77o PubChem CID: 77538 IUPAC Name: 2-(4-methylphenyl)sulfonylacetic acid SMILES: CC1=CC=C(C=C1)S(=O)(=O)CC(=O)O
Sigma Aldrich P-Toluenesulfonic Acid Monohydrate
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Sigma Aldrich 2-Methyl-1,3-dioxolane-2-carboxylic acid
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Sigma Aldrich 4-Benzyl-2-methylpiperazine-1-carboxylic acid tert-butyl ester
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Sigma Aldrich 1-(4-Methoxybenzyl)-3-methyl-1H-pyrazole-5-carboxylic acid
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Potassium p-Toluenethiosulfonate 98.0+%, TCI America™
CAS: 28519-50-8 Molecular Formula: C7H7KO2S2 Molecular Weight (g/mol): 226.349 MDL Number: MFCD00003547 InChI Key: RUDNWZFWWJFUSF-UHFFFAOYSA-M Synonym: p-Toluenethiosulfonic Acid Potassium Salt PubChem CID: 23662126 IUPAC Name: potassium;(4-methylphenyl)-oxido-oxo-sulfanylidene-$l^{6}-sulfane SMILES: CC1=CC=C(C=C1)S(=O)(=S)[O-].[K+]
S-p-Tolyl p-Toluenesulfonothioate 98.0+%, TCI America™
CAS: 2943-42-2 Molecular Formula: C14H14O2S2 Molecular Weight (g/mol): 278.38 MDL Number: MFCD00092126 InChI Key: HSAROCRPZOYKGS-UHFFFAOYSA-N Synonym: p-Toluenesulfonothioic Acid S-p-Tolyl Ester PubChem CID: 257647 IUPAC Name: 1-methyl-4-[(4-methylbenzenesulfonyl)sulfanyl]benzene SMILES: CC1=CC=C(SS(=O)(=O)C2=CC=C(C)C=C2)C=C1
Medchemexpress LLC 4-(3-tosyl-2-(tosylmethyl)propanoyl)benzoic acid (bis-sulfone acid) | 124243-00-1 | MFCD28142486 | 97.7% | 500.58 g/mol | C25H24O7S2 | 25 MG
4-(3-tosyl-2-(tosylmethyl)propanoyl)benzoic acid is a bifunctional bis-sulfone carboxylic acid used as a covalent linker in conjugation chemistry. It contains a free carboxylic acid and two tosyl groups that can participate in Michael-type additions, enabling site-selective conjugation and linker installation for small-molecule and bioconjugation applications.
- contains a free carboxylic acid for conjugation
- two tosyl groups enable Michael-type additions
- high purity suitable for research applications
- available in multiple small sizes for laboratory use
Medchemexpress LLC 2-Amino-2-(p-tolyl)acetic acid | 13227-01-5 | 165.19 | 5 G
2-Amino-2-(p-tolyl)acetic acid is used for optimizing azide skeleton and is an intermediate in the synthesis of 1,3,4-thiadiazole compounds. These 1,3,4-thiadiazole compounds show potential anti-cancer activity and inhibit glutaminase (GLSI).
- Optimizes azide skeleton
- Intermediate in the synthesis of 1,3,4-thiadiazole compounds
- Potential anti-cancer activity
- Inhibits glutaminase (GLSI)
Medchemexpress LLC 2-Amino-2-(p-tolyl)acetic acid | 13227-01-5 | 165.19 | 1 G
2-Amino-2-(p-tolyl)acetic acid is utilized for optimizing azide skeletons and serves as an intermediate in the synthesis of 1,3,4-thiadiazole compounds. These compounds have shown potential anti-cancer activity and can inhibit glutaminase (GLSI).
- Optimized for azide skeleton
- Intermediate in 1,3,4-thiadiazole compound synthesis
- Shows potential anti-cancer activity
- Inhibits glutaminase (GLSI)
Medchemexpress LLC 4-(3-tosyl-2-(tosylmethyl)propanoyl)benzoic acid | 124243-00-1 | MFCD28142486 | 500.58 g/mol | C25H24O7S2 | 5 MG
4-(3-tosyl-2-(tosylmethyl)propanoyl)benzoic acid is a bis-sulfone acid derivative used as a reactive covalent linker with a free carboxylic acid and two tosyl groups. It is applied in conjugation and linker chemistry, and can undergo Michael-type addition reactions.
- Bis-sulfone acid with two tosyl groups.
- Contains a free carboxylic acid for conjugation.
- Reactive toward Michael-type additions.
- Used as a bifunctional building block in synthesis and bioconjugation.
Medchemexpress LLC 4-(3-tosyl-2-(tosylmethyl)propanoyl)benzoic acid | 124243-00-1 | MFCD28142486 | >97.0% | 500.58 g/mol | C25H24O7S2 | 50 MG
4-(3-tosyl-2-(tosylmethyl)propanoyl)benzoic acid is a tosylated benzoic-acid derivative used as a research chemical and biochemical assay reagent. It contains a free carboxylic acid and two tosyl groups and is typically supplied in small milligram quantities for synthetic and assay applications.
- Contains two tosyl groups and a free carboxylic acid.
- Used as a biochemical assay reagent and synthetic intermediate.
- Typical purity around 97% (batch-dependent).
- Molecular weight 500.58 g/mol; chemical formula C25H24O7S2.
- Available in small milligram pack sizes for research use.
Medchemexpress LLC 4-(3-tosyl-2-(tosylmethyl)propanoyl)benzoic acid | 124243-00-1 | MFCD28142486 | >97.0% | 500.58 g/mol | C25H24O7S2 | 10 MG
4-(3-tosyl-2-(tosylmethyl)propanoyl)benzoic acid is a benzoic acid derivative supplied as a research reagent for biochemical assays and chemical synthesis. It has the molecular formula C25H24O7S2 and a molecular weight of 500.58 g/mol, and is provided as a solid for laboratory use.
- Benzoic acid derivative used as a biochemical assay reagent.
- CAS number 124243-00-1.
- Molecular weight 500.58 g/mol; formula C25H24O7S2.
- Purity greater than 97.0% as reported by third-party suppliers.
- Storage: store at room temperature for up to 3 years; in solvent, keep at -80°C for 2 years or -20°C for 1 year.
Sigma Aldrich Fine Chemicals Biosciences Chitinase Assay Kit Fluori
The kit assay is based on the enzymatic hydrolysis of chitinase substrates. This enzymatic hydrolysis releases 4-methylumbelliferone (4MU) which upon ionization in basic pH can be measured fluorimetrically at an excitation wavelength of 360 nm and an emission wavelength of 450 nm. The use of fluorimetric substrates provides a very sensitive detection system.
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