(E)-2,4,6-triisopropyl-N'-(2,2,2-trifluoro-1-(triphenylsilyl)ethylidene)benzenesulfonohydrazide CAS 145574-05-6
| CAS No. | 145574-05-6 |
| Molecular Formula | C35H39F3N2O2SSi |
| Molecular Weight | 636.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 636.84 g/mol gives (E)-2,4,6-triisopropyl-N'-(2,2,2-trifluoro-1-(triphenylsilyl)ethylidene)benzenesulfonohydrazide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(E)-2,4,6-triisopropyl-N'-(2,2,2-trifluoro-1-(triphenylsilyl)ethylidene)benzenesulfonohydrazide (CAS 145574-05-6) is a high-purity analytical reference standard with the molecular formula C35H39F3N2O2SSi and a molecular weight of 636.84 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution, (E)-2,4,6-triisopropyl-N'-(2,2,2-trifluoro-1-(triphenylsilyl)ethylidene)benzenesulfonohydrazide is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 636.84 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), (E)-2,4,6-triisopropyl-N'-(2,2,2-trifluoro-1-(triphenylsilyl)ethylidene)benzenesulfonohydrazide 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 | C35H39F3N2O2SSi |
| Molecular Weight | 636.84 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related E Standards
- Triisopropyl((4-((4-((4-((4-((trimethylsilyl)ethynyl)phenyl)-ethynyl)phenyl)ethynyl)phenyl)ethynyl)phenyl)ethynyl)silane (CAS 176977-40-5)
- Triisopropyl((4-((4-((4-((trimethylsilyl)ethynyl)-phenyl)ethynyl)phenyl)ethynyl)phenyl)ethynyl)silane (CAS 176977-36-9)
- Triisopropyl((2-methoxy-6-(methoxymethoxy)-8-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-1-yl)ethynyl)silane (CAS 2773311-57-0)
- Triisopropyl((6-(methoxymethoxy)-2-methyl-8-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-1-yl)ethynyl)silane (CAS 2771460-15-0)
- triisopropyl-[2-[6-(methoxymethoxy)-8-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-naphthyl]ethynyl]silane (CAS 2621932-42-9)
- Triisopropyl((5-(methylthio)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-2-yl)oxy)silane (CAS 2621937-59-3)
- Triisopropyl((4-((4-((trimethylsilyl)ethynyl)-phenyl)ethynyl)phenyl)ethynyl)silane (CAS 176977-35-8)
- Triisopropyl((8-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-1-yl)ethynyl)silane (CAS 2454490-92-5)
Recommended Standards
- Atorvastatin Impurity 65 (CAS 1105067-91-1)
- Paliperidone Impurity 31 (CAS 1172995-11-7)
- 5-(Benzyloxy)-2-(4-(benzyloxy)phenyl)-3-methyl-1-(4-(2-(piperidin-1-yl)ethoxy)benzyl)-1H-indole (CAS 198480-20-5)
- Lopinavir-d8 (CAS 1322625-54-6)
- [(2R,3S,4R,5R,6E)-3,4-diacetyloxy-5-azido-6-(phenylcarbamoyloxyimino)oxan-2-yl]methyl acetate (CAS 1228178-12-8)
- n-(2-Aminoethyl)-5-(trifluoromethyl)pyridin-2-amine dihydrochloride (CAS 1170432-85-5)
- 2-(Bromomethyl)-1,3,4-oxadiazole (CAS 2091895-85-9)
- 3-{[(pyridin-2-yl)methyl]amino}propanenitrile (CAS 112086-58-5)
- 1-(4-Chloroquinazolin-2-yl)-N,N-dimethylmethanamine (CAS 885460-14-0)
- (E)-1-(2-(4-chlorophenyl)-4-methylthiazol-5-yl)-3-((2,4-dichlorophenyl)amino)prop-2-en-1-one (CAS 478064-91-4)
- 4-(2-((tert-Butoxycarbonyl)amino)ethoxy)pyridine-2,6-dicarboxylic acid (CAS 1085412-35-6)
- 1-(5-(2-Aminoethyl)thiophen-2-yl)ethan-1-ol (CAS 2839508-33-5)
- 4-(Dimethylamino)nicotinic acid (CAS 83039-02-5)
- Biotinyl-Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 213779-13-6)
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