Naphthalen-2-yl benzenesulfonate CAS 15161-07-6
| CAS No. | 15161-07-6 |
| Molecular Formula | C16H12O3S |
| Molecular Weight | 284.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Naphthalen-2-yl benzenesulfonate (CAS 15161-07-6), molecular formula C16H12O3S and molecular weight 284.33 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Naphthalen-2-yl benzenesulfonate (C16H12O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 284.33 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Naphthalen-2-yl benzenesulfonate 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 | C16H12O3S |
| Molecular Weight | 284.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Sulfur Atoms | 1 |
Related Naphthalen Standards
- 6-((Naphthalen-2-yloxy)methyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 828253-59-4)
- 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)
- 3-(Naphthalen-2-yloxy)propane-1-sulfonyl chloride (CAS 1018288-93-1)
- 3-(Naphthalen-1-yloxy)propane-1-sulfonyl chloride (CAS 1340356-70-8)
- N-(naphthalen-1-yl)benzenesulfonamide (CAS 15309-82-7)
- 6-((Naphthalen-1-ylmethyl)thio)-1,2,4-triazine-3,5(2H,4H)-dione (CAS 307508-95-8)
Recommended Standards
- Ethyl 1-Boc-5-oxoazepane-4-carboxylate (CAS 141642-82-2)
- 3-Fluoro-5-({[2-(3-methylphenoxy)ethyl]amino}methyl)benzonitrile (CAS 1539224-83-3)
- 2-(Allylamino)-N-(4-fluorobenzyl)benzamide (CAS 1408002-75-4)
- Benzyl 3-(N-methylsulfamoyl)azetidine-1-carboxylate (CAS 1542590-85-1)
- {3-[(2-aminoethyl)amino]propyl}dimethylamine (CAS 24229-48-9)
- 2-[2-(4-fluorobenzenesulfonamido)acetamido]acetic acid (CAS 847744-33-6)
- 4-(4-Bromothiophen-2-yl)-2,6-dichloropyrimidine (CAS 1467839-29-7)
- Methyl 4-(3-bromophenyl)-1-methylpyrrolidine-3-carboxylate (CAS 1706448-91-0)
- 4-(Aminomethyl)-5-(difluoromethyl)-3-iodopyridin-2-amine (CAS 1805212-45-6)
- 1-Allyl-5-(p-tolyl)-1H-imidazole-2-thiol (CAS 1105189-03-4)
- tert-butyl 2,8-diazaspiro[4.6]undecane-2-carboxylate hydrochloride (CAS 2169997-49-1)
- 4-Cyclopropoxy-3-iodobenzamide (CAS 1243408-77-6)
- 4-(P-tolyl)hepta-1,6-dien-4-amine hydrochloride (CAS 1048326-72-2)
- (Cys2)-Neuropeptide Y-8-aminooctanoyl-(D-Cys27)-Neuropeptide Y (25-32) (H-3298.0500) (CAS 128806-04-2)
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