(2R,3R,4R)-4-((tert-Butyldimethylsilyl)oxy)-2-(((tert-butyldimethylsilyl)oxy)methyl)-3,4-dihydro-2H-pyran-3-ol CAS 111830-53-6
| CAS No. | 111830-53-6 |
| Molecular Formula | C18H40O6Si2 |
| Molecular Weight | 408.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2R,3R,4R)-4-((tert-Butyldimethylsilyl)oxy)-2-(((tert-butyldimethylsilyl)oxy)methyl)-3,4-dihydro-2H-pyran-3-ol 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.
CATO supplies (2R,3R,4R)-4-((tert-Butyldimethylsilyl)oxy)-2-(((tert-butyldimethylsilyl)oxy)methyl)-3,4-dihydro-2H-pyran-3-ol (CAS 111830-53-6), a certified reference material (molecular formula C18H40O6Si2, MW 408.68 g/mol) for analytical method development and quality control.
Based on its molecular formula C18H40O6Si2, (2R,3R,4R)-4-((tert-Butyldimethylsilyl)oxy)-2-(((tert-butyldimethylsilyl)oxy)methyl)-3,4-dihydro-2H-pyran-3-ol contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 408.68 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
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.
Physical & Chemical Properties
| Molecular Formula | C18H40O6Si2 |
| Molecular Weight | 408.68 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1988 |
Recommended Standards
- 2-Bromo-7-chloro-5-((2,3-difluorobenzyl)thio)thiazolo[4,5-d]pyrimidine (CAS 333743-68-3)
- (2R)- 2-[[(1,1-Dimethylethyl)diphenylsilyl]oxy]-5-(trimethylsilyl)-4-pentynal (CAS 1220354-17-5)
- 1-(4-Chlorophenyl)-3-(4-(2,4-dichlorobenzoyl)-1H-pyrrol-2-yl)urea (CAS 338395-49-6)
- Di-tert-butyl (3-bromo-6-chloropyrazin-2-yl)iminodicarbonate (CAS 1801693-41-3)
- 352535-01-4 CTK4H4089 Ethanamine, N-methyl-, hafnium(4+) salt (4:1) (CAS 352535-01-4)
- 5-methyl-1,4-thiazepane hydrochloride (CAS 1795491-77-8)
- (2S)-rel-2-Azetidinecarbonitrile, ethanedioate (2:1) (CAS 2007909-38-6)
- t-Butyl N-(3-methanesulfonylphenyl)carbamate (CAS 27979-92-6)
- 1-Chloro-4-ethynyl-2-methoxybenzene (CAS 142475-68-1)
- 2,5-Dimethylpyrazine (CAS 123-32-0)
- tert-Butyl (4R)-4-amino-3,3-dimethylpyrrolidine-1-carboxylate (CAS 1638744-66-7)
- 5-(4-Fluorophenyl)-1,2-oxazole-3-carbaldehyde (CAS 640292-06-4)
- 2-(2-Bromophenoxy)-N-methylethanamine (CAS 915920-44-4)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com