4-Allyloxycoumarin CAS 31005-07-9
| CAS No. | 31005-07-9 |
| Molecular Formula | C12H10O3 |
| Molecular Weight | 202.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 202.21 g/mol gives 4-Allyloxycoumarin distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Allyloxycoumarin (CAS 31005-07-9), molecular formula C12H10O3 and molecular weight 202.21 g/mol, is a CATO reference standard with documented purity and traceability.
4-Allyloxycoumarin (C12H10O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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-Allyloxycoumarin 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 | C12H10O3 |
| Molecular Weight | 202.21 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1965 |
Recommended Standards
- 4-Acetyl-3,4-dihydro-2H-benzo[1,4]oxazine-3-carbonitrile (CAS 86267-88-1)
- 4-Amino-1-phenyl-1H-pyrazole-3-carboxamide (CAS 64299-25-8)
- 4,6-dimethyl pyrimidine-4,6-dicarboxylate (CAS 6345-43-3)
- 4-Amino-2-(1H-pyrrol-1-yl)benzoic acid (CAS 337913-58-3)
- 2-Amino-4-[3-methoxy-4-(propan-2-yloxy)phenyl]-7-methyl-5-oxo-4H,5H-pyrano[3,2-c]pyran-3-carbonitrile (CAS 625375-34-0)
- Tert-butyl 5-cyano-2-azaspiro[3.4]Octane-2-carboxylate (CAS 2306269-10-1)
- 1-(Bromomethyl)-4-butoxy-benzene (CAS 2417-74-5)
- 1-(4-Fluorophenoxy)-3-(4-(4-nitrophenyl)piperazin-1-yl)propan-2-ol (CAS 1254122-84-3)
- 2-(2,2-Difluoroacetyl)cyclohexanone (CAS 149894-28-0)
- 2-Amino-2-(4-chlorophenyl)ethan-1-ol hydrochloride (CAS 1432682-01-3)
- 3-Methyl-4-(3-pyrrolinomethyl) benzophenone (CAS 898763-73-0)
- Pyridine 3-nitrobenzenesulfonate (CAS 84752-61-4)
- 1-Allyl-1H-indazole (CAS 22499-48-5)
- Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 330456-24-1)
Why CATO?
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