2-Acetoxyethyl methacrylate CAS 20166-49-8
| CAS No. | 20166-49-8 |
| Molecular Formula | C8H12O4 |
| Molecular Weight | 172.18 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 2-Acetoxyethyl methacrylate.
CATO supplies 2-Acetoxyethyl methacrylate (CAS 20166-49-8), a certified reference material (molecular formula C8H12O4, MW 172.18 g/mol) for analytical method development and quality control.
The molecular framework of 2-Acetoxyethyl methacrylate (C8H12O4) 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.
CATO manufactures 2-Acetoxyethyl methacrylate 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 | C8H12O4 |
| Molecular Weight | 172.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
Related Acetoxyethyl Standards
- 5-(2-Acetoxyethyl)-2-amino-4-methylthiazole (CAS 69243-00-1)
- 5-(2-Acetoxyethyl)-2-fluoro-4-methylthiazole (CAS 69242-99-5)
- 2-(1-Acetoxyethyl)-3-ethyl-5-methylpyrazine (CAS 1076198-72-5)
- Ethyl 5-(2-acetoxyethyl)-4-methylthiophene-3-carboxylate (CAS 19156-47-9)
- Ethyl 1-(2-acetoxyethyl)-4-hydroxy-2-oxopyrrolidine-3-carboxylate (CAS 1184916-53-7)
- 1-(2-Acetoxyethyl)-2-methyl-1H-benzo[d]imidazole-5-carboxylic acid (CAS 282091-90-1)
- 1-(2-Acetoxyethyl)pyrazole-4-boronic Acid Pinacol Ester (CAS 1251731-71-1)
- Methyl 2-(2-(2-acetoxyethyl)-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)acetate (CAS 860648-55-1)
Recommended Standards
- 2-[(pyrrolidine-1-carbonyl)amino]acetic acid (CAS 501652-98-8)
- 2-Acetyl-3-methoxy-but-2-enoic acid methyl ester (CAS 69122-24-3)
- 2,7-Dioxaspiro[4.4]Nonane-4-carboxylic acid (CAS 2387600-59-9)
- 2-Amino-4h-chromene-3-carbonitrile (CAS 953802-74-9)
- (E)-Methyl 2-cyano-3-(1H-indol-3-yl)acrylate (CAS 129180-01-4)
- 4-(Difluoromethyl)-2-methylbenzo[d]oxazole (CAS 1807047-38-6)
- 2-(2-Ethoxyphenyl)acetyl chloride (CAS 1049093-89-1)
- Ethyl 6-bromo-7-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 159727-93-2)
- H-Arg-OEt·2 HCl (CAS 36589-29-4)
- 2-Amino-1-(pyridin-2-yl)ethan-1-ol (CAS 89943-14-6)
- 6-Amino-2,3-dihydro-1-[(tetrahydro-2-furanyl)methyl]-2-thioxo-4(1H)-pyrimidinone (CAS 618913-50-1)
- 7-Methoxy-5-methylbenzo[c][1,2]oxaborol-1(3H)-ol (CAS 195821-87-5)
- Amiphenazole (CAS 490-55-1)
- D-allo-Thr5-Semaglutide (CAS CATO-C4X-2226243)
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