Cyclobutane-1,1-diylbis(methylene) bis(4-methylbenzenesulfonate) CAS 22308-09-4
| CAS No. | 22308-09-4 |
| Molecular Formula | C20H24O6S2 |
| Molecular Weight | 424.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Cyclobutane-1,1-diylbis(methylene) bis(4-methylbenzenesulfonate) is closely related to a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Cyclobutane-1,1-diylbis(methylene) bis(4-methylbenzenesulfonate) (CAS 22308-09-4) is a high-purity analytical reference standard with the molecular formula C20H24O6S2 and a molecular weight of 424.53 g/mol.
Based on its molecular formula C20H24O6S2, Cyclobutane-1,1-diylbis(methylene) bis(4-methylbenzenesulfonate) contains a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 424.53 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C20H24O6S2 |
| Molecular Weight | 424.53 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Sulfur Atoms | 2 |
Related Cyclobutane Standards
- 2-Oxo-cyclobutane Undecanoic Acid (CAS 169263-77-8)
- Cyclobutane-1,1,3,3-tetracarboxylic acid (CAS 7371-69-9)
- [1,1'-bi(cyclobutane)]-1,1'-dicarboxylic acid (CAS 99173-29-2)
- 1,2,3,4-cyclobutane tetracarboxylic dianhydride 1,2,3,4-cyclobutanetetracarboxylic acid dianhydride; 1,2,3,4-cyclobutanetetracarboxylic dianhydride; 1,2,3,4-cyclobutantetracarboxylic acid dianhydride; 4415-87-6 EBD217581 cyclobutane tetracarboxylic dianhydride; cyclobutane-1,2,3,4-tetracarboxylic dianhydride cyclobutane-1,2,3,4-tetracarboxylic dianhydride; cyclobutanetetracarboxylic dianhydride; (CAS 4415-87-6)
- Cyclobutane-1,1,2-tricarboxylic acid (CAS 2144-31-2)
- [1,1'-Bi(cyclobutane)]-1-carboxylic acid (CAS 1603551-47-8)
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- trans-cyclobutane-1,2-dicarboxylic acid (CAS 1124-13-6)
Recommended Standards
- Cis-cyclohexane-1,2-diyl bis(4-methylbenzenesulfonate) (CAS 5433-22-7)
- Ethyl 4-(1-trityl-1H-imidazol-4-yl)butanoate (CAS 887276-82-6)
- 5,6-Benzo-4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8.8.8]hexacos-5-ene solution (CAS 31250-18-7)
- Licoricidin (CAS 30508-27-1)
- 4-[(Z)-2-(3-Formyl-4-hydroxyphenyl)diazen-1-yl]benzoic acid (CAS 123692-96-6)
- 2-Methyl-1-(tetrahydro-2h-pyran-4-yl)propan-2-ol (CAS 1481265-09-1)
- 2-(4-Carbamoyl-1H-pyrazol-1-yl)propanoic acid (CAS 1006484-32-7)
- tert-Butyl 3-(morpholin-3-ylmethyl)indoline-1-carboxylate (CAS 2138288-33-0)
- 6-Amino-4,4-dimethyl-3,4-dihydroquinazolin-2(1H)-one (CAS 1936350-53-6)
- 3,3,4,4,4-Pentafluorobutane-1-sulfonamide (CAS 29765-92-2)
- 4-Chloro-2-(((3-chloro-4-fluorophenyl)amino)methyl)phenol (CAS 868256-58-0)
- 1-(2-(2-(1H-Imidazol-2-yl)phenyl)-1H-benzo[d]imidazol-5-yl)ethanone (CAS 824395-29-1)
- 6-Methylnicotinohydrazide (CAS 197079-25-7)
- Tirzepatide Impurity 46 (CAS CATO-C4X-324046)
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