(E)-4-(1H-Indol-4-yl)-1-methoxybut-3-en-2-one CAS 111949-75-8
| CAS No. | 111949-75-8 |
| Molecular Formula | C13H13NO2 |
| Molecular Weight | 215.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (E)-4-(1H-Indol-4-yl)-1-methoxybut-3-en-2-one (C13H13NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 215.25 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(E)-4-(1H-Indol-4-yl)-1-methoxybut-3-en-2-one (CAS 111949-75-8), molecular formula C13H13NO2 and molecular weight 215.25 g/mol, is a CATO reference standard with documented purity and traceability.
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 (E)-4-(1H-Indol-4-yl)-1-methoxybut-3-en-2-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 | C13H13NO2 |
| Molecular Weight | 215.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2-(3-Aminophenyl)-6-ethyl-3,4-dihydropyrimidin-4-one (CAS 1118787-02-2)
- H-Asp(OcHx)-OH (CAS 112259-66-2)
- N-(tert-Butyl)propionamide (CAS 1118-32-7)
- 6-Ethyl-2-(6-methylpyridin-2-yl)pyrimidin-4(1H)-one (CAS 112451-29-3)
- 1,6-Dicyclopropyl-1H-indole-3-carbaldehyde (CAS 1350760-63-2)
- [2,2'-Bipyridin]-4-amine (CAS 14151-21-4)
- 5,6-Dichloro-2-methylquinolin-8-amine (CAS 61854-66-8)
- Methyl 5-bromo-3-phenyl-1H-indole-2-carboxylate (CAS 1217862-75-3)
- 2-Methoxy-4-(4-morpholinyl)benzaldehyde (CAS 404009-68-3)
- 1,4-Bis(chloromethyl)cyclohexane (CAS 824-93-1)
- 2’-Bromo-5’-chloro-4’-methylacetanilide (CAS 116010-06-1)
- 1-Phenyl-2-(quinoxalin-2-yl)ethan-1-ol (CAS 849021-27-8)
- Phosphoenolpyruvic Acid Tris(cyclohexylammonium) Salt (CAS 35556-70-8)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
Why CATO?
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