2-Propynyl [3-(Triethoxysilyl)propyl]carbamate CAS 870987-68-1
| CAS No. | 870987-68-1 |
| Molecular Formula | C13H25NO5Si |
| Molecular Weight | 303.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 2-Propynyl [3-(Triethoxysilyl)propyl]carbamate (CAS 870987-68-1), a certified reference material (molecular formula C13H25NO5Si, MW 303.43 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H25NO5Si, 2-Propynyl [3-(Triethoxysilyl)propyl]carbamate contains an amide group, 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 303.43 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 2-Propynyl [3-(Triethoxysilyl)propyl]carbamate 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 | C13H25NO5Si |
| Molecular Weight | 303.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Propynyl Standards
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Recommended Standards
- 3-Azido-2,3-dideoxy-1-O-(tert-butyldimethylsilyl)-β-D-arabino-hexopyranose, 98% (CAS 189454-43-1)
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- tert-Butyldimethyl[(6-nitronaphthalen-2-yl)oxy]silane (CAS 1881331-55-0)
- N-[(1-Methyl-1,2,3,4-tetrahydroquinolin-6-yl)-methyl]-3-morpholin-4-ylpropan-1-amine (CAS 1119450-30-4)
- 1-(6-Chloropyridin-3-yl)-3,4-dihydropyrrolo[1,2-a]pyrazine (CAS 924867-44-7)
- 2,5-Dichloropyrimidine-4-carbonitrile (CAS 1804892-77-0)
- N-(4-Methoxy-3,7-dimethylbenzo[d]thiazol-2(3H)-ylidene)butyramide (CAS 868370-60-9)
- 2-Amino-N-((2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methyl)-N-methylacetamide (CAS 1304224-16-5)
- tert-Butyl 7-oxo-2,3,4,7-tetrahydro-1H-azepine-1-carboxylate (CAS 128372-90-7)
- 3-((2,2-Difluoroethyl)(methyl)amino)propan-1-ol (CAS 1601187-63-6)
- 3,4,5-Trichloropyridin-2(3H)-one (CAS 1822711-95-4)
- Benzyl 3-fluoro-2,2-dimethyl-4-oxobutanoate (CAS 2813199-41-4)
- 7-(2-Hydroxy-3-isopropoxypropyl)-3-methyl-8-(2-(1-phenylethylidene)hydrazinyl)-3,7-dihydro-1H-purine-2,6-dione (CAS 332103-79-4)
- Semaglutide impurity 247 (CAS CATO-C4X-2226247)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com