639824-67-2 2-Nitrobenzenesulfenyl chloride-13C6 DTXSID30440334 CAS 639824-67-2
| CAS No. | 639824-67-2 |
| Molecular Formula | [13C]6H4ClNO2S |
| Molecular Weight | 195.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 639824-67-2 2-Nitrobenzenesulfenyl chloride-13C6 DTXSID30440334 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.
639824-67-2 2-Nitrobenzenesulfenyl chloride-13C6 DTXSID30440334 (CAS 639824-67-2) is a high-purity analytical reference standard with the molecular formula [13C]6H4ClNO2S and a molecular weight of 195.58 g/mol.
Owing to a sulfone group, chlorine substitution, 639824-67-2 2-Nitrobenzenesulfenyl chloride-13C6 DTXSID30440334 is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 195.58 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | [13C]6H4ClNO2S |
| Molecular Weight | 195.58 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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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