Cortienic Acid CAS 3597-45-3
| CAS No. | 3597-45-3 |
| Molecular Formula | C20H28O5 |
| Molecular Weight | 348.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 348.43 g/mol gives Cortienic Acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Cortienic Acid (CAS 3597-45-3) is a high-purity analytical reference standard with the molecular formula C20H28O5 and a molecular weight of 348.43 g/mol.
Cortienic Acid (C20H28O5) contains a flavonoid core, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 Cortienic Acid 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 | C20H28O5 |
| Molecular Weight | 348.43 g/mol |
| Appearance | Off-white to pale 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Recommended Standards
- 5,5-dimethyl-2-(3-oxo-1,3-diphenylpropyl)cyclohexane-1,3-dione (CAS 53852-97-4)
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- 4-((Benzylamino)methyl)-3-(2,6-difluorophenyl)thiazole-2(3H)-thione (CAS 866153-97-1)
- Gibberellin A53 (CAS 51576-08-0)
- 1242926-71-1 4-Benzyl-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine MFCD15732207 (CAS 1242926-71-1)
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- Ethyl 3-amino-6-(trifluoromethyl)thieno[3,2-b]pyridine-2-carboxylate (CAS 1357943-66-8)
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- 4-Methyl-2-tetrazol-1-yl-pentanoic acid (CAS 876716-26-6)
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- N-methyl-N-(1-(pyridin-4-yl)ethyl)methanesulfonamide (CAS 1339795-89-9)
- Liraglutide(8-31)TFA Salt (CAS CATO-C4X-19922)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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