Naringenin-4,7-diacetate CAS 18196-13-9
| CAS No. | 18196-13-9 |
| Molecular Formula | C19H16O7 |
| Molecular Weight | 356.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 356.33 g/mol gives Naringenin-4,7-diacetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Naringenin-4,7-diacetate (CAS 18196-13-9), molecular formula C19H16O7 and molecular weight 356.33 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Naringenin-4,7-diacetate (C19H16O7) contains a flavonoid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 356.33 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C19H16O7 |
| Molecular Weight | 356.33 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Naringenin Standards
- Naringenin triacetate (CAS 3682-04-0)
- Naringenin 4',7-dimethylether (CAS 102101-05-3)
- (2R)-(-)-Naringenin 5-O-β-D-glucopyranoside (CAS 19253-00-0)
- Naringenin-7-O-glucoside (CAS 529-55-5)
- (+)-Naringenin (CAS 17654-19-2)
- (S)-Naringenin (CAS 480-41-1)
- Naringenin Chalcone (CAS 73692-50-9)
- Naringenin (CAS 67604-48-2)
Recommended Standards
- Ethyl 5,7-dihydroxy-3-(4-methoxyphenyl)-4-oxo-4H-chromene-2-carboxylate (CAS 15485-76-4)
- Methyl 2-(3-cyano-4-nitrophenyl)-2-(3,4-dimethoxyphenyl)acetate (CAS 1923065-68-2)
- N-(2,4-Dinitrophenyl)-5-methoxytryptamine (CAS 124035-04-7)
- 5-Methoxy-1,2-dimethyl-3-[(4-nitrophenoxy)methyl]indole-4,7-dione (CAS 192820-78-3)
- Ethyl N-[(2E)-2-[2-(3,5-dimethylphenyl)hydrazin-1-ylidene]-3-oxobutanoyl]carbamate (CAS 478042-72-7)
- 2,3-Dioxopropanoic acid (CAS 815-53-2)
- 3-(Thiophen-2-yl)-5-(trifluoromethyl)isoxazole (CAS 175203-89-1)
- L-Serine Isopropyl Ester (CAS 53517-65-0)
- 5-Methyl-4-{6-methylimidazo[1,2-a]pyridin-2-yl}-1,2-oxazole (CAS 478049-22-8)
- 3,4-Dicyclopropoxybenzoic acid (CAS 1993403-84-1)
- 2-Fluoro-4-(methylthio)nicotinaldehyde (CAS 1289172-46-8)
- 2-FLUORO-3-(METHOXYMETHYL)BENZONITRILE (CAS 1383985-49-6)
- Terbutaline EP Impurity C HCl (CAS 1246815-70-2)
- Pancreatic Polypeptide (bovine) (CAS 179986-89-1)
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