4,4-Bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b']dithiophene CAS 1207627-85-7
| CAS No. | 1207627-85-7 |
| Molecular Formula | C24H38S2Si |
| Molecular Weight | 418.77 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.
CATO supplies 4,4-Bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b']dithiophene (CAS 1207627-85-7), a certified reference material (molecular formula C24H38S2Si, MW 418.77 g/mol) for analytical method development and quality control.
The molecular framework of 4,4-Bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b']dithiophene (C24H38S2Si) is characterized by sulfur-containing functionality, 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).
CATO manufactures 4,4-Bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b']dithiophene 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 | C24H38S2Si |
| Molecular Weight | 418.77 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Sulfur Atoms | 2 |
Related Bis Standards
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- 4,4-Bis(2-ethylhexyl)-4H-cyclopenta[2,1-b:3,4-b']dithiophene-2-carbonitrile (CAS 1623819-67-9)
Recommended Standards
- 4,4-Dioctyl-4H-silolo[3,2-b:4,5-b]dithiophene (CAS 1160106-12-6)
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- N-(4-chlorophenyl)-5-oxo-2-(trifluoromethyl)-5H-chromeno[2,3-b]pyridine-3-carboxamide (CAS 339020-62-1)
- N-(4-chloro-2-fluorophenyl)-3-(4-methoxyphenyl)-3-(2,2,2-trifluoroacetamido)propanamide (CAS 439108-90-4)
- (3-(Trifluoromethyl)isoxazol-4-yl)methanamine (CAS 1492412-95-9)
- 6-Propoxybenzofuran-2-carboxylic acid (CAS 887569-54-2)
- 2-(4Methoxy-1H-pyrrolo[2,3-b]pyridin-3-yl)-2-oxoacetic acid (CAS 611197-53-6)
- 3-Methylpyrazolo[1,5-a]pyrimidin-5-ol (CAS 1566363-62-9)
- 4-methyl-N-(propan-2-yl)aniline hydrochloride (CAS 104294-53-3)
- 4-Hydrazinyl-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 68380-54-1)
- rel-(3aR,7aS)-2-(tert-Butoxycarbonyl)-5-methyloctahydro-1H-pyrrolo[3,4-c]pyridine-7a-carboxylic acid (CAS 2307753-93-9)
- Sucrose Octabenzoate (CAS 12738-64-6)
- 3-((Piperidin-4-yloxy)methyl)pyridine (CAS 933716-32-6)
- Liraglutide Impurity 16 TFA Salt (CAS CATO-C4X-199216)
Why CATO?
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