(E)-3-(Adamantan-2-ylidene)-4-(1-(2,5-dimethylfuran-3-yl)ethylidene)dihydrofuran-2,5-dione CAS 94856-25-4
| CAS No. | 94856-25-4 |
| Molecular Formula | C22H24O4 |
| Molecular Weight | 352.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 352.42 g/mol gives (E)-3-(Adamantan-2-ylidene)-4-(1-(2,5-dimethylfuran-3-yl)ethylidene)dihydrofuran-2,5-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(E)-3-(Adamantan-2-ylidene)-4-(1-(2,5-dimethylfuran-3-yl)ethylidene)dihydrofuran-2,5-dione (CAS 94856-25-4), molecular formula C22H24O4 and molecular weight 352.42 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (E)-3-(Adamantan-2-ylidene)-4-(1-(2,5-dimethylfuran-3-yl)ethylidene)dihydrofuran-2,5-dione (C22H24O4) contains a flavonoid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 352.42 g/mol, it falls into the moderately-high-molecular-weight range. 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.
As a certified reference material (CRM), (E)-3-(Adamantan-2-ylidene)-4-(1-(2,5-dimethylfuran-3-yl)ethylidene)dihydrofuran-2,5-dione meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C22H24O4 |
| Molecular Weight | 352.42 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
Related E Standards
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Recommended Standards
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- 1,2-Dimyristoyl-rac-glycerol (CAS 20255-94-1)
- Acrolein 2,4-Dinitrophenylhydrazone (CAS 888-54-0)
- 1,1-Dichlorosilolane (CAS 2406-33-9)
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- Benzeneacetic acid, α-(cyclohexylmethylamino)-, hydrochloride (1:1) (CAS 1956309-81-1)
- Octanenitrile (CAS 124-12-9)
- [14-31]-Semaglutide (CAS CATO-C4X-2226262)
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