Benzenesulfonic acids and derivatives
Cambridge Isotope Laboratories Alpha-Ketoglutaric acid disodium salt (1 2 3 4-13C4 99%) 0 1 mg
Alpha-Ketoglutaric acid disodium salt (1 2 3 4-13C4 99%) 0 1 mg
![eMolecules AstaTech / P-TOLUENESULFONIC ACID / 1g / 718056401 / AT27303 / 97.000 / 104-15-4 / [null] / 172.200 / C7H8O3S](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502465280.JPG-250.jpg)
eMolecules AstaTech / P-TOLUENESULFONIC ACID / 1g / 718056401 / AT27303 / 97.000 / 104-15-4 / [null] / 172.200 / C7H8O3S
AstaTech / P-TOLUENESULFONIC ACID / 1g / 718056401 / AT27303 / 97.000 / 104-15-4 / [null] / 172.200 / C7H8O3S
Medchemexpress LLC P-toluenesulfonic acid-d7 monohydrate | 1219795-22-8 | 99.8% | 197.26 g/mol | C7H3D7O4S | 25 MG
p-Toluenesulfonic acid-d7 monohydrate is the deuterium-labeled monohydrate of p-toluenesulfonic acid. It functions as a strong organic acid and is used both as an acid catalyst in synthetic chemistry and as an internal standard or tracer for quantitative NMR, GC-MS, and LC-MS analyses.
- Deuterium-labeled for use as an internal standard or tracer in NMR and mass spectrometry.
- High isotopic purity (99.76%) for accurate quantitative analysis.
- Solid form, easy to weigh and handle for small-scale analytical applications.
- Suitable as an acid catalyst in organic synthesis.
- Available in multiple small package sizes for analytical workflows.
Cayman Chemical a-KetoglutarIc AcId 100g
An intermediate in the citric acid cycle; precursor of glutamine and glutamate and an antioxidant with roles in immune homeostasis, aging, protein synthesis, and bone development
Selleck Chemical LLC 2-Ketoglutaric acid
2-Ketoglutaric acid (alpha-ketoglutarate) is a key molecule in the TCA cycle playing a fundamental role in determining the overall rate of this important metabolic process In the TCA cycle AKG is decarboxylated to succinyl-CoA and carbon dioxide by AKG dehydrogenase which functions as a key control point of the TCA cycle 2-Ketoglutaric acid is a reversible inhibitor of tyrosinase
Medchemexpress LLC Propionylcholine (p-toluenesulfonate) | 1866-13-3 | MFCD00059975 | 99.6% | 331.43 | C15H25NO5S | 50 MG
Propionylcholine (p-toluenesulfonate) is the p-toluenesulfonate salt of N,N,N-trimethyl-2-(propionyloxy)ethanaminium, a quaternary choline ester used as a biochemical reagent to probe cholinergic signaling and esterase activity in laboratory research. It is provided in small-mass packages for analytical and biological assays and is accompanied by a certificate of analysis and safety documentation.
- High purity (99.6%) suitable for research assays.
- Molecular weight 331.43 g/mol.
- Chemical formula C15H25NO5S.
- CAS number 1866-13-3 for unambiguous identification.
- Available in small package sizes for convenient handling.
- Supplied with COA, datasheet, and SDS documentation.
- Stable when stored dry; in solvent: -80 °C (2 years) or -20 °C (1 year).
eMolecules Oakwood Chemicals Methyl 4-toluenesulfonate 1kg 480156147 158300 0 000 80-48-8 MFCD00008417 186 230 C8H10O3S
Oakwood Chemicals Methyl 4-toluenesulfonate 1kg 480156147 158300 0 000 80-48-8 MFCD00008417 186 230 C8H10O3S