3-(Benzyloxy)-2-(3-((tert-butyldimethylsilyl)oxy)prop-1-yn-1-yl)pyridine CAS 1228666-14-5
| CAS No. | 1228666-14-5 |
| Molecular Formula | C21H27NO2Si |
| Molecular Weight | 353.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(Benzyloxy)-2-(3-((tert-butyldimethylsilyl)oxy)prop-1-yn-1-yl)pyridine is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-(Benzyloxy)-2-(3-((tert-butyldimethylsilyl)oxy)prop-1-yn-1-yl)pyridine (CAS 1228666-14-5), molecular formula C21H27NO2Si and molecular weight 353.53 g/mol, is a CATO reference standard with documented purity and traceability.
3-(Benzyloxy)-2-(3-((tert-butyldimethylsilyl)oxy)prop-1-yn-1-yl)pyridine (C21H27NO2Si) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 3-(Benzyloxy)-2-(3-((tert-butyldimethylsilyl)oxy)prop-1-yn-1-yl)pyridine 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 | C21H27NO2Si |
| Molecular Weight | 353.53 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 5-(4-bromophenyl)-2-(trifluoromethyl)-3-furoyl chloride (CAS 231953-36-9)
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- 2-{[(4-methylphenyl)methyl]sulfanyl}-4-(piperidin-1-yl)-5,6,7,8-tetrahydroquinazoline (CAS 338963-55-6)
- (R)-5-(((tert-butyldiphenylsilyl)oxy)methyl)pyrrolidin-2-one (CAS 138629-44-4)
- Diethyl 2-Phenethylmalonate (CAS 6628-68-8)
- 2-Amino-3-(difluoromethyl)-5-(trifluoromethyl)isonicotinaldehyde (CAS 1804723-67-8)
- 4-Bromo-5-isopropylisoxazole (CAS 1554506-98-7)
- 3-Chloro-2-((2-chloro-4-nitrophenoxy)methyl)benzene-1-sulfonyl fluoride (CAS 30885-52-0)
- 2-Methyl-3-(pyridin-3-yl)propan-1-ol (CAS 1203453-89-7)
- 4-((1-(Bromomethyl)cyclopropyl)methyl)tetrahydro-2h-pyran (CAS 1492504-65-0)
- (2-((2,5-Dimethylbenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)(o-tolyl)methanone (CAS 851804-29-0)
- 3-(5-(2-Methylpyridin-4-yl)-4-(m-tolyl)thiazol-2-yl)oxazolidin-2-one (CAS 365430-16-6)
- 3-Methylpyrazole-4-carbaldehyde (CAS 112758-40-4)
- Peptide 435 (CAS CATO-CPTD788435)
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