3-Acetamidobenzenesulfonyl Chloride CAS 23905-46-6
| CAS No. | 23905-46-6 |
| Molecular Formula | C8H8ClNO3S |
| Molecular Weight | 233.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 233.67 g/mol gives 3-Acetamidobenzenesulfonyl Chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Acetamidobenzenesulfonyl Chloride (CAS 23905-46-6), molecular formula C8H8ClNO3S and molecular weight 233.67 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-Acetamidobenzenesulfonyl Chloride (C8H8ClNO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 233.67 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-Acetamidobenzenesulfonyl 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 | C8H8ClNO3S |
| Molecular Weight | 233.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Acetamidobenzenesulfonyl Standards
Recommended Standards
- 3-(5-Chlorothiophene-2-carboxamido)propanoic acid (CAS 863015-70-7)
- 3-Carbamoyl-4-methylbenzene-1-sulfonyl chloride (CAS 76503-37-2)
- 2-Chloro-4-(methylsulfonyl)benzamide (CAS 869586-85-6)
- 4-(Methylcarbamoyl)benzenesulfonyl Chloride (CAS 874622-79-4)
- 2-(4-Methoxyphenyl)-8,8-dimethyl-7,8-dihydroimidazo[1,2-a]pyrazin-6(5H)-one (CAS 1416439-32-1)
- 3-(2-Chloro-4-nitrophenoxy)-5-(trifluoromethyl)-1H-pyrazole (CAS 172608-17-2)
- 4-O-(b-D-Galactopyranosyl)-D-glucosamine (CAS 13000-25-4)
- Vonoprazan Impurity 72 (CAS 2416241-96-6)
- 1-(Cyclohexylmethyl)-3-methyl-1H-pyrazol-5-amine (CAS 957507-55-0)
- 1-(2-Chloro-6-fluorobenzyl)-1,4-diazepane (CAS 244022-69-3)
- 3-(1H-Pyrrol-1-yl)benzenesulfonamide (CAS 131970-00-8)
- 2,3-Dihydro-1H-pyrrolo[2,3-b]pyridine-1-carbothioamide (CAS 60782-38-9)
- 4-Butyl-N-(2-chloroacetyl)-2-methylaniline (CAS 306935-56-8)
- Semaglutide Impurity 145 (CAS CATO-C4X-2226145)
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