(2-((4-Butylphenyl)dImethylsIlyl)phenyl)methanol CAS 1398044-22-8
| CAS No. | 1398044-22-8 |
| Molecular Formula | C19H26OSi |
| Molecular Weight | 298.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (2-((4-Butylphenyl)dImethylsIlyl)phenyl)methanol (C19H26OSi) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 298.49 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(2-((4-Butylphenyl)dImethylsIlyl)phenyl)methanol (CAS 1398044-22-8), molecular formula C19H26OSi and molecular weight 298.49 g/mol, is a CATO reference standard with documented purity and traceability.
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), (2-((4-Butylphenyl)dImethylsIlyl)phenyl)methanol 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 | C19H26OSi |
| Molecular Weight | 298.49 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
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- N-(4-butylphenyl)-4-nitrobenzamide (CAS 99338-13-3)
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- N-(4-Butylphenyl)-2-(pyridin-2-ylsulfanyl)acetamide (CAS 329080-05-9)
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Recommended Standards
- Terbufos-D10 (CAS 1276197-42-2)
- (2-((4-(tert-Butyl)phenyl)diMethylsilyl)phenyl)Methanol (CAS 1398044-30-8)
- 3-Bromo-5-chloro-6-(trifluoromethyl)-1H-indole (CAS 1186404-58-9)
- 5-Bromo-3-chloro-6-(trifluoromethyl)-1H-indole (CAS 1420537-62-7)
- 6-Benzyl-2,5-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 439128-53-7)
- (6-(4-Fluorophenyl)-1H-indol-3-yl)-N,N-dimethylmethanamine (CAS 1214377-52-2)
- N,N-diethyl-1-(3-fluoroazetidin-3-yl)methanesulfonamide (CAS 2294414-68-7)
- 4-Chloro-N-[1-(5-mercapto-4-methyl-4H-[1,2,4]triazol-3-yl)-ethyl]-benzamide (CAS 737774-48-0)
- 2-(3-Fluorophenyl)-7-methyl-4H-chromen-4-one (CAS 332102-78-0)
- 1,8-Diamino-2,7-dichloro-4,5-bis(p-tolylamino)anthracene-9,10-dione (CAS 83578-94-3)
- rel-tert-Butyl (3R,4S)-3-hydroxy-4-(trifluoromethyl)pyrrolidine-1-carboxylate (CAS 2368911-19-5)
- 2-(Difluoromethyl)-5-fluoro-3-nitropyridine-4-acetic acid (CAS 1804380-08-2)
- tert-Butyl 3-(5-(3-cyano-6-hydroxypyrazolo[1,5-a]pyridin-4-yl)pyridin-2-yl)-3,6-diazabicyclo[3.1.1]heptane-6-carboxylate (CAS 2222755-25-9)
- Semaglutide Impurity 150 xTFA (CAS CATO-C4X-2226150)
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