3-amino-2,4-diethyl-benzenesulfonyl chloride CAS 1845691-23-7
| CAS No. | 1845691-23-7 |
| Molecular Formula | C10H20ClNO2S |
| Molecular Weight | 253.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-amino-2,4-diethyl-benzenesulfonyl chloride (CAS 1845691-23-7), molecular formula C10H20ClNO2S and molecular weight 253.79 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-amino-2,4-diethyl-benzenesulfonyl chloride (C10H20ClNO2S) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-amino-2,4-diethyl-benzenesulfonyl chloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H20ClNO2S |
| Molecular Weight | 253.79 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-((Chloromethyl)sulfonyl)-4,4-diethylpiperidine (CAS 1339619-27-0)
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- 4-Cyclopropyl-1-(4-fluorophenyl)-1,6-dihydro-7H-pyrazolo[3,4-d]pyridazin-7-one (CAS 1105197-21-4)
- 5-Cyclopropoxy-6-nitropicolinonitrile (CAS 1243353-08-3)
- 203661-69-2 7-Azaspiro[3.5]nonane-7-carboxylic acid, 2-oxo-, 1,1-dimethylethyl ester (CAS 203661-69-2)
- 2-METHYLTHIOACETALDEHYDE (CAS 23328-62-3)
- Relebactam Impurity 98 (CAS 2650127-84-5)
- 1-Cyclohexyl-5-(4-methoxybutyl)-1H-tetrazole (CAS 1956331-30-8)
- 1-bromo-3-fluorobutane (CAS 6089-10-7)
- 2-Methylthiazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione (CAS 18903-26-9)
- 2-Methyl-2H-tetrazole-5-acetic Acid (CAS 21743-77-1)
- Semaglutide Impurity 161 (x TFA Salt) (CAS CATO-C4X-2226161)
Why CATO?
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