tert-Butyl 4-((tert-butyldimethylsilyl)oxy)-1H-indole-1-carboxylate CAS 913388-53-1
| CAS No. | 913388-53-1 |
| Molecular Formula | C19H29NO3Si |
| Molecular Weight | 347.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies tert-Butyl 4-((tert-butyldimethylsilyl)oxy)-1H-indole-1-carboxylate (CAS 913388-53-1), a certified reference material (molecular formula C19H29NO3Si, MW 347.52 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, tert-Butyl 4-((tert-butyldimethylsilyl)oxy)-1H-indole-1-carboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 347.52 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.
As a certified reference material (CRM), tert-Butyl 4-((tert-butyldimethylsilyl)oxy)-1H-indole-1-carboxylate 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 | C19H29NO3Si |
| Molecular Weight | 347.52 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Recommended Standards
- N-tert-Butyl-2-(tert-butylcarbamothioyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxamide (CAS 318517-24-7)
- tert-Butyl 5-((tert-butyldimethylsilyl)oxy)-1H-indole-1-carboxylate (CAS 335649-60-0)
- MOF-74-Ni (CAS 882977-00-6)
- methyl N-(2-(tert-butoxy)acetyl)-O-(tert-butyldimethylsilyl)-L-serinate (CAS CATO-C4X-22644)
- 3-Azabicyclo[3.1.1]Heptane-1-carboxylic acid (CAS 1628897-76-6)
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- Semaglutide impurity 77 (CAS CATO-C4X-222677)
Why CATO?
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