Prop-2-yn-1-yl 2,2,5-trimethyl-1,3-dioxane-5-carboxylate CAS 919988-15-1
| CAS No. | 919988-15-1 |
| Molecular Formula | C11H16O4 |
| Molecular Weight | 212.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Prop-2-yn-1-yl 2,2,5-trimethyl-1,3-dioxane-5-carboxylate (CAS 919988-15-1), a certified reference material (molecular formula C11H16O4, MW 212.24 g/mol) for analytical method development and quality control.
The molecular framework of Prop-2-yn-1-yl 2,2,5-trimethyl-1,3-dioxane-5-carboxylate (C11H16O4) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 Prop-2-yn-1-yl 2,2,5-trimethyl-1,3-dioxane-5-carboxylate 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 | C11H16O4 |
| Molecular Weight | 212.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Prop Standards
- 5-((Prop-2-yn-1-ylamino)methyl)quinolin-8-ol (CAS 848645-94-3)
- 2-[(prop-2-en-1-yl)carbamoyl]-1,3-thiazole-4-carboxylic acid (CAS 1258650-46-2)
- 3-(Prop-2-yn-1-ylamino)tetrahydro-2H-thiopyran-3-carbonitrile 1,1-dioxide (CAS 1339320-66-9)
- Ethyl 2-[(prop-2-en-1-yl)amino]-1,3-thiazole-4-carboxylate (CAS 5924-08-3)
- 2-{[1-(prop-2-enoyl)piperidin-4-yl]oxy}acetic acid (CAS 1342142-18-0)
- Ethyl 6-(prop-2-enamido)hexanoate (CAS 119708-10-0)
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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