Di(thiophen-2-yl)phosphinicacid CAS 5849-47-8
| CAS No. | 5849-47-8 |
| Molecular Formula | C8H7O2PS2 |
| Molecular Weight | 230.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Di(thiophen-2-yl)phosphinicacid is closely related to a sulfone group, organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Di(thiophen-2-yl)phosphinicacid (CAS 5849-47-8), a certified reference material (molecular formula C8H7O2PS2, MW 230.24 g/mol) for analytical method development and quality control.
Di(thiophen-2-yl)phosphinicacid (C8H7O2PS2) contains a sulfone group, organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 Di(thiophen-2-yl)phosphinicacid 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 | C8H7O2PS2 |
| Molecular Weight | 230.24 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 2 |
Related Di Standards
- 2-(2-(Thiophen-2-yl)vinyl)benzoic acid (CAS 1966-89-8)
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- 2-[(thiophen-2-yl)methyl]-3h-imidazo[4,5-b]pyridin-5-amine (CAS 1519763-40-6)
- 2-Methyl-6-(thiophen-2-yl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 439107-76-3)
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- 2-Phenyl-1-(thiophen-3-yl)butan-1-one (CAS 1597209-11-4)
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