[4,5-Bis(methoxycarbonyl)-1,3-dithiol-2-yl](tributyl)phosphonium tetrafluoroborate CAS 68629-95-8
| CAS No. | 68629-95-8 |
| Molecular Formula | C19H34O4PS2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 508.37 g/mol gives [4,5-Bis(methoxycarbonyl)-1,3-dithiol-2-yl](tributyl)phosphonium tetrafluoroborate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies [4,5-Bis(methoxycarbonyl)-1,3-dithiol-2-yl](tributyl)phosphonium tetrafluoroborate (CAS 68629-95-8), a certified reference material (molecular formula C19H34O4PS2BF4, MW 508.37 g/mol) for analytical method development and quality control.
[4,5-Bis(methoxycarbonyl)-1,3-dithiol-2-yl](tributyl)phosphonium tetrafluoroborate (C19H34O4PS2BF4) contains a sulfone group, a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures [4,5-Bis(methoxycarbonyl)-1,3-dithiol-2-yl](tributyl)phosphonium tetrafluoroborate 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 | C19H34O4PS2 BF4 |
| Molecular Weight | 508.37 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | F-containing |
| Sulfur Atoms | 2 |
Related Bis Standards
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- 2-[4-(methoxycarbonyl)-1h-pyrazol-1-yl]propanoic acid (CAS 1006494-90-1)
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Recommended Standards
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- Epalrestat Impurity 4 (CAS 1151944-57-8)
- 4-(2-Ethoxybenzoyl)-8-propyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326809-59-9)
- (1R,2S)-2-Aminocyclopentanecarboxamide (CAS 464913-93-7)
- 3-(Thiophen-2-yl)-6-(trifluoromethyl)thieno[3,2-b]pyridine (CAS 478080-15-8)
- 1-(Aminomethyl)-3,3-dimethylcyclobutane Hydrochloride (CAS 1455037-07-6)
- N,N,N-Trimethyltetradecan-1-aminium hydroxide (CAS 84927-25-3)
- Autocamtide-2-Related Inhibitory Peptide TFA (CAS 167114-91-2（free base）)
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