E,E'-3,3':8,8'-Diligustilide CAS 90826-58-7
| CAS No. | 90826-58-7 |
| Molecular Formula | C24H28O4 |
| Molecular Weight | 380.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 380.48 g/mol gives E,E'-3,3':8,8'-Diligustilide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies E,E'-3,3':8,8'-Diligustilide (CAS 90826-58-7), a certified reference material (molecular formula C24H28O4, MW 380.48 g/mol) for analytical method development and quality control.
Based on its molecular formula C24H28O4, E,E'-3,3':8,8'-Diligustilide contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 380.48 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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,E'-3,3':8,8'-Diligustilide 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 | C24H28O4 |
| Molecular Weight | 380.48 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.) | 1982 |
Recommended Standards
- Chlorophorin (CAS 537-41-7)
- Ethyl 2-amino-6-[(4-methylphenyl)sulfonyl]-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate (CAS 474122-70-8)
- Ajugalide D (CAS 853247-65-1)
- Fluorometholone Acetate 6,9(11)-diene Impurity (CAS 95955-20-7)
- tert-Butyl 3-(prop-2-yn-1-yl)pyrrolidine-1-carboxylate (CAS 1207840-16-1)
- 2-Ethoxy-6-hydroxynicotinonitrile (CAS 71350-48-6)
- 4-bromo-3-cyanobenzene-1-sulfonamide (CAS 1261670-91-0)
- 4-(Cyclopentylamino)-2-(methylsulfanyl)pyrimidine-5-carbonitrile (CAS 251372-07-3)
- Methyl (2S)-2-amino-5-(carbamoylamino)pentanoate (CAS 742655-88-5)
- Methyl 2-cyano-6-methylbenzoate (CAS 127510-98-9)
- n1,n1-Dimethyl-n3-(pyridin-3-ylmethyl)propane-1,3-diamine (CAS 136469-88-0)
- (1-Octadecylpyrrolidin-3-yl)methanol hydrochloride (CAS 125131-66-0)
- L-Aspartic Acid-d3 (CAS 3842-25-9)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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