2-[2-(1,3-dithiolan-2-yl)phenoxy]acetic acid CAS 885524-23-2
| CAS No. | 885524-23-2 |
| Molecular Formula | C11H12O3S2 |
| Molecular Weight | 256.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-[2-(1,3-dithiolan-2-yl)phenoxy]acetic acid (CAS 885524-23-2) is a high-purity analytical reference standard with the molecular formula C11H12O3S2 and a molecular weight of 256.34 g/mol.
The molecular framework of 2-[2-(1,3-dithiolan-2-yl)phenoxy]acetic acid (C11H12O3S2) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, 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).
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 | C11H12O3S2 |
| Molecular Weight | 256.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 2 |
Related dithiolan Standards
- 2-[4-(1,3-dithiolan-2-yl)phenoxy]acetic acid (CAS 852218-15-6)
- 1-(1,3-Dithiolan-2-yl)naphthalen-2-ol (CAS 261704-36-3)
- 2-(1,3-Dithiolan-2-yl)-4-nitrophenol (CAS 261704-15-8)
- 2-(4-(1,3-Dithiolan-2-yl)phenoxy)acetohydrazide (CAS 261959-05-1)
- 2-(4-(1,3-Dithiolan-2-yl)phenoxy)-N-hydroxyacetimidamide (CAS 262607-85-2)
- 4-(1,3-Dithiolan-2-yl)benzothioamide (CAS 175204-52-1)
- 4-(1,3-Dithiolan-2-yl)-2-methoxy-6-nitrophenol (CAS 331460-87-8)
- 6-((1,3-Dithiolan-2-yl)methyl)-9H-purine (CAS 920503-85-1)
Recommended Standards
- 2,9-Dimethylbenz[a]anthracene (CAS 572-89-4)
- 2,7-Dimethylbenz[a]anthracene (CAS 857535-92-3)
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- 2-(Methylthio)-1-(phenylsulfonyl)-4,5-dihydro-1H-imidazole (CAS 868216-40-4)
- 2-(Cyclohexylmethoxy)-4,6-dimethylbenzonitrile (CAS 1710301-85-1)
- 1,8-Dimethyl-1,4,9-triazaspiro[5.5]Undecan-5-one dihydrochloride (CAS 2387595-11-9)
- 2-(3-Pyridyloxy)acetic Acid (CAS 86649-57-2)
- Yttrium Sulfide (CAS 12039-19-9)
- (S)-N2,N2’-Bis(diphenylphosphino)-[1,1’-binaphthalene]-2,2’-diamine (CAS 74974-15-5)
- 5,10-Diphenyl-5,10-dihydrophenazine (CAS 3665-72-3)
- Methyl 2-(2-cyanoacetamido)-5-(diethylcarbamoyl)-4-methylthiophene-3-carboxylate (CAS 514218-43-0)
- 2-({[(tert-butoxy)carbonyl]amino}methyl)-2-methylbutanoic acid (CAS 1423031-71-3)
- 4-(2-Ethoxyethoxy)-N-(2-propoxybenzyl)aniline (CAS 1040687-08-8)
- Tripeptide-10 citrulline (CAS 960531-53-7)
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