2,3-Dimethoxy-5-(trimethylsilyl)pyridine CAS 1131335-75-5
| CAS No. | 1131335-75-5 |
| Molecular Formula | C10H23NO2Si |
| Molecular Weight | 217.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,3-Dimethoxy-5-(trimethylsilyl)pyridine.
CATO supplies 2,3-Dimethoxy-5-(trimethylsilyl)pyridine (CAS 1131335-75-5), a certified reference material (molecular formula C10H23NO2Si, MW 217.38 g/mol) for analytical method development and quality control.
2,3-Dimethoxy-5-(trimethylsilyl)pyridine (C10H23NO2Si) contains an amino-acid-derived structure, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2,3-Dimethoxy-5-(trimethylsilyl)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 | C10H23NO2Si |
| Molecular Weight | 217.38 g/mol |
| 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) | 0.0 |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related Dimethoxy Standards
- 6,8-Dimethoxy-1,3-dimethylisoquinoline (CAS 66178-59-4)
- 2,4-Dimethoxy-6-phenyl-1,3,5-triazine (CAS 18213-73-5)
- 2,7-Dimethoxy-quinoline-3-carbaldehyde (CAS 95395-23-6)
- 4,5-Dimethoxy-2-(pyridin-2-yl)pyrimidine (CAS 338771-17-8)
- Ethyl 5,5-dimethoxy-2,4-dioxopentanoate (CAS 108630-69-9)
- 2,7-Dimethoxy-1,8-naphthyridine-4-carbaldehyde (CAS 1820648-98-3)
- 4,6-Dimethoxy-2-(methylsulfonyl)pyrimidine (CAS 113583-35-0)
- 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline-1-carbonitrile (CAS 1210-57-7)
Recommended Standards
- Butylate (CAS 2008-41-5)
- tert-butyl N-methyl-N-[(trimethylsilyl)methyl]carbamate (CAS 123387-70-2)
- 5-Methyl-3-((thietan-3-ylamino)methyl)hexan-1-ol (CAS 1882271-16-0)
- 3-((2-(Trimethylsilyl)ethoxy)methoxy)pyrrolidine (CAS 932704-49-9)
- 1-[(3-Chloro-2-fluorophenyl)methyl]-2-methylpiperazine (CAS 1240580-93-1)
- 2-(3-Fluoro-4-iodophenyl)acetic acid (CAS 1261874-58-1)
- 2-Amino-N-(4-cyanobenzyl)-N-ethylacetamide (CAS 1353981-92-6)
- 5-(3-Chloro-2,2-dimethylpropyl)-1-methyl-1h-1,2,4-triazole (CAS 1488764-24-4)
- tert-Butyl (7-chloro-2,3-dihydro-[1,4]dioxino[2,3-b]pyridin-8-yl)carbamate (CAS 1346447-03-7)
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- Ethyl 2-((dimethylamino)methyl)thiazole-4-carboxylate (CAS 82586-66-1)
- D-Trp25-Tirzepatide (CAS CATO-CPTD788909)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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