methyl 2-(prop-2-yn-1-yloxy)acetate CAS 67500-49-6
| CAS No. | 67500-49-6 |
| Molecular Formula | C6H8O3 |
| Molecular Weight | 128.13 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 methyl 2-(prop-2-yn-1-yloxy)acetate.
methyl 2-(prop-2-yn-1-yloxy)acetate (CAS 67500-49-6) is a high-purity analytical reference standard with the molecular formula C6H8O3 and a molecular weight of 128.13 g/mol.
The molecular framework of methyl 2-(prop-2-yn-1-yloxy)acetate (C6H8O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, 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.
As a certified reference material (CRM), methyl 2-(prop-2-yn-1-yloxy)acetate 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 | C6H8O3 |
| Molecular Weight | 128.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1976 |
Related methyl Standards
- Ethyl prop-2-yn-1-yl carbonate (CAS 107820-22-4)
- 2-(Prop-2-yn-1-yloxy)propanoic acid (CAS 134126-59-3)
- 1-Methyl-3-(prop-2-enoyl)urea (CAS 183003-43-2)
- [3-(prop-2-en-1-yl)oxetan-3-yl]methanol (CAS 135939-47-8)
- 3-(Prop-2-en-1-yl)oxolan-3-ol (CAS 1521636-47-4)
- prop-2-en-1-yl 2-methylpropanoate (CAS 15727-77-2)
- N-(prop-2-yn-1-yl)thietan-3-amine (CAS 1849224-44-7)
- N-(prop-2-en-1-yl)oxolan-3-amine (CAS 1342601-29-9)
Recommended Standards
- methyl 1-formylcyclopropanecarboxylate (CAS 88157-41-9)
- Methyl 2,5-dihydrofuran-3-carboxylate (CAS 288839-18-9)
- Hexane-2,3,5-trione (CAS 20630-53-9)
- Methyl 2-cyclopropyl-2-oxoacetate (CAS 6395-79-5)
- 2-((1H-Benzo[d]imidazol-2-yl)thio)-N-(1-cyanocyclohexyl)-N-methylpropanamide (CAS 923722-07-0)
- 2-(3-Chlorophenyl)-1,3-thiazolidine-4-carboxylic acid (CAS 118721-55-4)
- 7-Benzyl-4-chloro-7H-pyrrolo[2,3-d] pyrimidine (CAS 16019-34-4)
- 2-Octynoic acid cis-3-hexen-1-yl ester (CAS 68698-58-8)
- 2-hydroxy-Benzoic acid (4-bromophenyl)methyl ester (CAS 730247-51-5)
- 4-(1-Methyl-5-imidazolyl)phenol (CAS 74730-75-9)
- Ethyl 5-chloro-6-(piperazin-1-yl)nicotinate (CAS 401566-70-9)
- 45-(11,12-Didehydrodibenz[b,f]azocin-5(6H)-yl)-41,45-dioxo-5,8,11,14,17,20,23,26,29,32,35,38-dodecaoxa-2,42-diazapentatetracontanoic acid (4E)-4-cycloocten-1-yl ester (CAS 2055022-06-3)
- 2-((4-Allyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(3-chloro-4-methoxyphenyl)acetamide (CAS 587012-11-1)
- Neuropeptide W-23 (human) (CAS 383415-79-0)
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