Formononetin 7-O-β-D-Glucuronide CAS 18524-03-3
| CAS No. | 18524-03-3 |
| Molecular Formula | C22H20O10 |
| Molecular Weight | 444.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Formononetin 7-O-β-D-Glucuronide (CAS 18524-03-3), a certified reference material (molecular formula C22H20O10, MW 444.39 g/mol) for analytical method development and quality control.
Based on its molecular formula C22H20O10, Formononetin 7-O-β-D-Glucuronide 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 444.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 Formononetin 7-O-β-D-Glucuronide 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 | C22H20O10 |
| Molecular Weight | 444.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Formononetin Standards
Recommended Standards
- Methyl 2,6-bis((4,6-dimethoxypyrimidin-2-yl)oxy)benzoate (CAS 142966-13-0)
- 15-(4-Iodophenyl)pentadecanoic acid (CAS 80479-93-2)
- Bis-PEG3-NHS ester (CAS 1314378-16-9)
- 3-Amino-N-(2-bromo-4-methylphenyl)-6-ethyl-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 625370-15-2)
- (2S,3S)-Pterosin C (CAS 35938-43-3)
- 7-Methoxy-2-phenyl-1H-indole (CAS 66354-88-9)
- (3-(Difluoromethoxy)phenyl)methanamine (CAS 244022-71-7)
- Methyl 4-Hydroxypyrimidine-5-carboxylate (CAS 4774-35-0)
- ethyl 3-acetyl-4-oxocyclohexane-1-carboxylate (CAS 107861-64-3)
- (5-Ethyl-1,3,4-thiadiazol-2-yl)sulfamic acid (CAS 792187-06-5)
- Loteprednol Impurity 13 (CAS CATO-C4X-195713)
- 7-Bromo-3,3-dimethyl-1,3-dihydro-2H-pyrrolo[2,3-c]pyridin-2-one (CAS 2227205-08-3)
- Boc-Gly-Gly-Phe-Gly-OH (CAS 187794-49-6)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com