4,4',4''-(Phenylsilanetriyl)tribenzoic acid CAS 61414-17-3
| CAS No. | 61414-17-3 |
| Molecular Formula | C27H20O6Si |
| Molecular Weight | 468.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4,4',4''-(Phenylsilanetriyl)tribenzoic acid is closely related to a steroid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4,4',4''-(Phenylsilanetriyl)tribenzoic acid (CAS 61414-17-3), a certified reference material (molecular formula C27H20O6Si, MW 468.53 g/mol) for analytical method development and quality control.
4,4',4''-(Phenylsilanetriyl)tribenzoic acid (C27H20O6Si) contains a steroid core, a hydroxyl group, an ether linkage. 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.
As a certified reference material (CRM), 4,4',4''-(Phenylsilanetriyl)tribenzoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C27H20O6Si |
| Molecular Weight | 468.53 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
Related Phenylsilanetriyl Standards
Recommended Standards
- 1-(2-(2-Hydroxyethoxy)ethyl)-2-imino-10-methyl-3-tosyl-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one (CAS 607384-09-8)
- Azide-PEG3-Sulfone-PEG3-azide (CAS 2055024-45-6)
- (4-(1H-Pyrazol-1-yl)phenyl)(4-((3,4-dihydro-2H-benzo[b][1,4]dioxepin-7-yl)sulfonyl)piperazin-1-yl)methanone (CAS 956932-32-4)
- Tafluprost Impurity 26 (CAS 2982661-03-8)
- N-(4-Bromothiazol-5-yl)acetamide (CAS 533886-04-3)
- tert-Butyl 4-[(2-amino-4-fluorophenylamino)methyl]piperidine-1-carboxylate (CAS 1233958-96-7)
- 3-Morpholinobenzonitrile (CAS 204078-31-9)
- {2-[(2-azidoethyl)(2-methylpropyl)amino]ethyl}dimethylamine dihydrochloride (CAS 1423024-62-7)
- Ethyl 6-oxo-6-(4-pentyloxyphenyl)hexanoate (CAS 898757-81-8)
- Latanoprost Impurity 25 (CAS CATO-C4X-194125)
- (2R,5S)-2,5-Diethylpiperazine (CAS 956575-32-9)
- 2-(Methyl(4-nitrophenyl)amino)acetonitrile (CAS 107023-66-5)
- Rebamipide Impurity 38 (CAS 23976-54-7)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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