1H,1H-Perfluoroheptyl p-toluenesulfonate CAS 883500-11-6
| CAS No. | 883500-11-6 |
| Molecular Formula | C14H9F13O3S |
| Molecular Weight | 504.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1H,1H-Perfluoroheptyl p-toluenesulfonate (CAS 883500-11-6), molecular formula C14H9F13O3S and molecular weight 504.26 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1H,1H-Perfluoroheptyl p-toluenesulfonate (C14H9F13O3S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 1H,1H-Perfluoroheptyl p-toluenesulfonate 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 | C14H9F13O3S |
| Molecular Weight | 504.26 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Recommended Standards
- 1-(3-(Perfluorohexyl)-5-phenyl-1H-pyrazol-1-yl)ethan-1-one (CAS 959580-83-7)
- 2,7-Dibromo-9,9-di-p-tolyl-9H-fluorene (CAS 357645-37-5)
- (R)-3-(2,3-dihydroxypropyl)-6-fluoro-5-(2-fluoro-4-iodophenylamino)-8-methylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione 1035555-63-5 C17H16FIN4O4 X7440 (CAS 1035555-63-5)
- Iopamidol Impurity 29 (CAS 2756222-40-7)
- 6-(Difluoromethyl)-2-((5-formyl-2-methoxybenzyl)thio)-4-phenylnicotinonitrile (CAS 445260-24-2)
- Benzoic acid, 4-[1-(hydroxymethyl)ethenyl]-, methyl ester (CAS 46333-28-2)
- 4-Chloro-2-methyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 71149-52-5)
- 2-Aminocyclohepta-2,4,6-trien-1-one (CAS 6264-93-3)
- 4-Methyl-2-oxooxazolidine-5-carboxylic acid (CAS 118125-39-6)
- [4-(Aminomethyl)-1,2-dimethyl-5-phenyl-2-pyrrolidinyl]methanol (CAS 1052611-74-1)
- 3-(Ethylthio)-4-methyl-5-phenyl-4H-1,2,4-triazole (CAS 116850-61-4)
- Sarpogrelate Impurity 33 (CAS CATO-C4X-291333)
- 5-Amino-1-(3-ethoxyphenyl)-1H-pyrazole-4-carbonitrile (CAS 650629-04-2)
- A-18-F-NH2; Morphine Modulating Neuropeptide (CAS 99588-52-0)
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