4-Acryloyl-5,7-dihydroxy-3-methylbenzofuran-2(3H)-one CAS 548-49-2
| CAS No. | 548-49-2 |
| Molecular Formula | C12H10O5 |
| Molecular Weight | 234.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 234.20 g/mol gives 4-Acryloyl-5,7-dihydroxy-3-methylbenzofuran-2(3H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Acryloyl-5,7-dihydroxy-3-methylbenzofuran-2(3H)-one (CAS 548-49-2), molecular formula C12H10O5 and molecular weight 234.20 g/mol, is a CATO reference standard with documented purity and traceability.
4-Acryloyl-5,7-dihydroxy-3-methylbenzofuran-2(3H)-one (C12H10O5) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Acryloyl-5,7-dihydroxy-3-methylbenzofuran-2(3H)-one 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 | C12H10O5 |
| Molecular Weight | 234.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Acryloyl Standards
- Acryloyl-PEG4-OH (CAS 26150-06-1)
- 2-Acryloyl-1-benzyl-5,5-dimethylpyrazolidin-3-one (CAS 657395-57-8)
- N-Acryloyl-N-benzylhydrazinecarboxylic acid tert-butyl ester (CAS 1579223-92-9)
- (S)-1-Acryloyl-N-methylpyrrolidine-2-carboxamide (CAS 155540-08-2)
- Acryloyl-L-proline (CAS 60460-30-2)
- N-acryloyl-2-methylalanine (CAS 29513-50-6)
- 1-Acryloyl-1H-pyrrole-2-carbaldehyde (CAS 398138-51-7)
- Acryloyl-l-alanine (CAS 10353-17-0)
Recommended Standards
- 4-Acetyl-7-methoxybenzofuran-2-carboxylic acid (CAS 91570-45-5)
- 4-Fluorophenyl 4-fluorobenzoate (CAS 2069-56-9)
- 4-(Fluorosulfonyl)-3-methoxybenzoic acid (CAS 935534-26-2)
- 5-(4-Methoxyphenoxy)furan-2-carboxylic acid (CAS 73420-66-3)
- 6-Ethyl-1-methyl-5-nitropyridin-2(1H)-one (CAS 1624262-15-2)
- 6-(Furan-2-yl)-2-(((6-methyl-1H-benzo[d]imidazol-2-yl)methyl)thio)-4-(trifluoromethyl)nicotinonitrile (CAS 723748-19-4)
- 1-(6,7-Dihydro-[1,4]dioxino[2,3-d]pyrimidin-2-yl)propan-1-ol (CAS 946505-94-8)
- Methyl 5-Bromo-1H-indazole-6-carboxylate (CAS 1000342-30-2)
- (4-Methoxy-pyridin-2-yl)-methanol (CAS 16665-38-6)
- Myricetrin (CAS 17912-87-7)
- 1,4-Bis(naphthalen-2-ylsulfonyl)-1,4-diazepane (CAS 380847-06-3)
- 5-(2,5-Dichlorophenyl)-1h-pyrazol-3-amine (CAS 502132-97-0)
- ethyl 7-chloropyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 749216-54-4)
- Galanin-Like Peptide (rat) trifluoroacetate salt (CAS 245114-97-0)
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