2-Propenoic acid, 2-methyl-, methyl ester, polymer with 2-propenoic acid CAS 25322-25-2
| CAS No. | 25322-25-2 |
| Molecular Formula | C5H8O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Propenoic acid, 2-methyl-, methyl ester, polymer with 2-propenoic acid (CAS 25322-25-2), molecular formula C5H8O2C3H4O2 and molecular weight 172.18 g/mol, is a CATO reference standard with documented purity and traceability.
2-Propenoic acid, 2-methyl-, methyl ester, polymer with 2-propenoic acid (C5H8O2C3H4O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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-Propenoic acid, 2-methyl-, methyl ester, polymer with 2-propenoic acid 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 | C5H8O2 C3H4O2 |
| 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.) | 1964 |
Related Propenoic Standards
- 2-Propenoic acid, 2-methyl-, 2-isocyanatoethyl ester, polymer with methyl 2-methyl-2-propenoate (CAS 100042-81-7)
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- 2-Propenoic acid, polymer with N-(1,1-dimethylethyl)-2-propenamide (CAS 101550-37-2)
- 2-Propenoic acid, 2-methyl-, 2-ethylhexyl ester, polymer with 1,3-butadiene and 1-ethenyl-4-methylbenzene (CAS 104977-53-9)
- 2-Propenoic acid, sodium salt , polymer with 1-ethenyl-2-pyrrolidinone and 2-propenamide (CAS 107097-74-5)
- 2-Propenoic acid, methyl ester, polymer with 2-propenenitrile, ammonium salt (CAS 110152-62-0)
- 2-Propenoic acid, 2-methyl-, 2-hydroxyethyl ester, polymer with 2-aminoethyl 2-methyl-2-propenoate hydrochloride and butyl 2-propenoate (CAS 110389-14-5)
- 2-Propenoic acid, 2-methyl-, 1,1'-(1-methyl-1,3-propanediyl) ester, polymer with butyl 2-propenoate and ethenylbenzene (CAS 110512-92-0)
Recommended Standards
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- 2-Amino-4-iodo-3-methylpyridine (CAS 1227595-97-2)
- CAS 287100-59-8 (CAS 287100-59-8)
- 3-Ethylpiperidin-3-ol (CAS 1177299-74-9)
- 4-(Aminomethyl)-5-(difluoromethyl)-3-iodopyridin-2-amine (CAS 1805212-45-6)
- 1-{4-methoxypyrrolo[2,1-f][1,2,4]triazin-7-yl}propan-2-one (CAS 1544859-13-3)
- (1R,2R)-2-methyl-8-azaspiro[4.5]Decan-1-amine dihydrochloride (CAS 2306254-47-5)
- 2-Chloro-N-(2-methoxybenzyl)nicotinamide (CAS 851455-15-7)
- Bonemarrow-Derived Mesenchymal Stem Cells Affinity Peptide trifluoroacetate salt (CAS 683750-83-6)
Why CATO?
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