Apigenin 4'-O-β-D-glucopyranoside CAS 20486-34-4
| CAS No. | 20486-34-4 |
| Molecular Formula | C21H20O10 |
| Molecular Weight | 432.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Apigenin 4'-O-β-D-glucopyranoside is closely related to a flavonoid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Apigenin 4'-O-β-D-glucopyranoside (CAS 20486-34-4) is a high-purity analytical reference standard with the molecular formula C21H20O10 and a molecular weight of 432.38 g/mol.
Apigenin 4'-O-β-D-glucopyranoside (C21H20O10) 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 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.
CATO manufactures Apigenin 4'-O-β-D-glucopyranoside 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 | C21H20O10 |
| Molecular Weight | 432.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, 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 Apigenin Standards
- Apigenin 5-O-β-D-Glucopyranoside (CAS 28757-27-9)
- Apigenin 7-Glucoside (CAS 578-74-5)
- Apigenin 7-O-beta-D-glucuronide (CAS 29741-09-1)
- Apigenin-4'-α-L-rhamnoside (CAS 133538-77-9)
- Apigenin triacetate (CAS 3316-46-9)
- Apigenin-7-o-glucuronide-6'-ethyl ester (CAS 62268-42-2)
- Apigenin6-C-α-L-arabinopyranosyl-8-C-β-D-xylopyranoside (CAS 677021-30-6)
- Apigenin 7-O-(6’’-malonyl)-β-D-glucopyranoside (CAS 86546-87-4)
Recommended Standards
- Baicalein-6-O-glucoside (CAS 28279-72-3)
- 7-(Bromomethyl)-2H-chromen-2-one (CAS 53878-12-9)
- Cimicifugic acid F (CAS 220618-91-7)
- Emodin 6-O-β-D-glucoside (CAS 34298-85-6)
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- 6-(Piperazin-1-yl)hexan-1-amine (CAS 115986-20-4)
- Insulin aspart (CAS 116094-23-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com