4-(1,3-Dithian-2-yl)phenyl 4-fluorobenzene-1-sulfonate CAS 329777-73-3
| CAS No. | 329777-73-3 |
| Molecular Formula | C16H15FO3S3 |
| Molecular Weight | 370.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(1,3-Dithian-2-yl)phenyl 4-fluorobenzene-1-sulfonate (CAS 329777-73-3), a certified reference material (molecular formula C16H15FO3S3, MW 370.48 g/mol) for analytical method development and quality control.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system, 4-(1,3-Dithian-2-yl)phenyl 4-fluorobenzene-1-sulfonate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 370.48 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C16H15FO3S3 |
| Molecular Weight | 370.48 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Sulfur Atoms | 3 |
Related Dithian Standards
- 5'-(1,3-Dithian-2-yl)-[1,1':3',1''-terphenyl]-3,3''-diamine (CAS 2415187-34-5)
- 4-(1,3-Dithian-2-yl)phenyl 4-methoxybenzene-1-sulfonate (CAS 329777-71-1)
- N-(5-(1,3-Dithian-2-yl)-1,3,4-thiadiazol-2-yl)-2,6-dimethoxybenzamide (CAS 82560-01-8)
- 4-(1,3-Dithian-2-yl)phenyl 2,4,6-trimethylbenzene-1-sulfonate (CAS 329777-72-2)
- 4-(1,3-Dithian-2-yl)phenyl 2,3,4,5,6-pentamethylbenzenesulfonate (CAS 329777-74-4)
- 4-(1,3-Dithian-2-yl)phenyl 4-bromobenzene-1-sulfonate (CAS 301194-00-3)
- n-((1,4-Dithian-2-yl)methyl)-1-(2-chloro-6-fluorophenyl)methanamine (CAS 1384649-96-0)
- 8-(2-Propyl-1,3-dithian-2-yl)-1,2,3,5,6,8a-hexahydroindolizine (CAS 89556-98-9)
Recommended Standards
- 3,3-Dimesitylisobenzofuran-1(3H)-one (CAS 6946-20-9)
- 6,15-Diketo-13,14-dihydro-PGF1α (CAS 63983-53-9)
- 20-Hydroxyprostaglandinf2alpha (CAS 57930-92-4)
- Chlormadinone Acetate EP Impurity K (CAS 425-51-4)
- 4-Bromo-5-fluoro-2-methyl-1H-indole-7-carboxamide (CAS 2750995-81-2)
- N-Benzyl-5-(o-tolyl)-1,3,4-oxadiazol-2-amine (CAS 918964-44-0)
- 3-Ethoxy-1,2,4-oxadiazol-5-amine (CAS 154020-14-1)
- 1-(3-(2-(4-(Benzyloxy)phenoxy)ethoxy)phenyl)ethan-1-one (CAS 937601-88-2)
- 3-(2,4-Difluorophenyl)-3-hydroxypropanenitrile (CAS 1513866-21-1)
- 6-Bromo-2,2-difluorobenzo[d][1,3]dioxol-5-amine (CAS 887267-84-7)
- 1-(anilinocarbonyl)octahydro-1H-indole-2-carboxylic acid (CAS 1786257-57-5)
- (4E)-4-{[(4,6-dimethylpyrimidin-2-yl)amino]methylidene}-2-(4-methoxyphenyl)-4,5-dihydro-1,3-oxazol-5-one (CAS 306976-28-3)
- 2-(Difluoromethyl)-6-iodo-4-methoxy-3-(trifluoromethoxy)pyridine (CAS 1804829-69-3)
- Immunstimulating Peptide, human (CAS 94773-24-7)
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