3-(Naphthalen-2-yloxy)propane-1-sulfonyl chloride CAS 1018288-93-1
| CAS No. | 1018288-93-1 |
| Molecular Formula | C13H13ClO3S |
| Molecular Weight | 284.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Naphthalen-2-yloxy)propane-1-sulfonyl chloride (CAS 1018288-93-1), molecular formula C13H13ClO3S and molecular weight 284.76 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 3-(Naphthalen-2-yloxy)propane-1-sulfonyl chloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 284.76 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures 3-(Naphthalen-2-yloxy)propane-1-sulfonyl 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 | C13H13ClO3S |
| Molecular Weight | 284.76 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 chloroform, dichloromethane, ethyl acetate, 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Naphthalen Standards
- 3-(Naphthalen-1-yloxy)propane-1-sulfonyl chloride (CAS 1340356-70-8)
- Ethyl 6-(naphthalen-1-yl)-6-oxohexanoate (CAS 101743-65-1)
- 183966-16-7 Ethyl 6-(naphthalen-2-yl)-6-oxohexanoate DTXSID50597056 (CAS 183966-16-7)
- Di(naphthalen-1-yl)methanol (CAS 62784-66-1)
- Naphthalen-2-yl benzenesulfonate (CAS 15161-07-6)
- 6-((Naphthalen-2-yloxy)methyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 828253-59-4)
- 6-((Naphthalen-1-ylmethyl)thio)-1,2,4-triazine-3,5(2H,4H)-dione (CAS 307508-95-8)
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- 6-Bromo-7-ethoxyimidazo[1,2-a]pyridine (CAS 2141967-16-8)
- Ac-Ala-NH2 (CAS 15962-47-7)
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