1-[(4-Chlorophenyl)sulfonyl]-cyclopropanecarboxylic acid 4444AE 505071-92-1 C10H9ClO4S CAS 505071-92-1
| CAS No. | 505071-92-1 |
| Molecular Formula | C10H9ClO4S |
| Molecular Weight | 260.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-[(4-Chlorophenyl)sulfonyl]-cyclopropanecarboxylic acid 4444AE 505071-92-1 C10H9ClO4S 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.
CATO supplies 1-[(4-Chlorophenyl)sulfonyl]-cyclopropanecarboxylic acid 4444AE 505071-92-1 C10H9ClO4S (CAS 505071-92-1), a certified reference material (molecular formula C10H9ClO4S, MW 260.69 g/mol) for analytical method development and quality control.
Structurally, 1-[(4-Chlorophenyl)sulfonyl]-cyclopropanecarboxylic acid 4444AE 505071-92-1 C10H9ClO4S (C10H9ClO4S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 260.69 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C10H9ClO4S |
| Molecular Weight | 260.69 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- (2E)-1-(3-Chlorophenyl)-3-(3-fluorophenyl)prop-2-en-1-one (CAS 1004211-97-5)
- (2E)-1-(3-Chlorophenyl)-3-(2-fluorophenyl)prop-2-en-1-one (CAS 1013570-11-0)
- (2E)-1-(2-Chlorophenyl)-3-(2-fluorophenyl)prop-2-en-1-one (CAS 1193328-07-2)
- (E)-1-(4-chlorophenyl)-3-(2-fluorophenyl)prop-2-en-1-one (CAS 1352574-46-9)
- (2E)-1-(2-Chlorophenyl)-3-(3-fluorophenyl)prop-2-en-1-one (CAS 1354941-98-2)
- (2E)-3-(3-Chlorophenyl)-1-(4-fluorophenyl)prop-2-en-1-one (CAS 1616723-47-7)
- (2E)-1-(3-Chlorophenyl)-3-(4-fluorophenyl)prop-2-en-1-one (CAS 1801666-50-1)
- (2E)-3-(2-Chlorophenyl)-1-(4-fluorophenyl)prop-2-en-1-one (CAS 28081-11-0)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com