Kaempferol 3-O-β-D-glucopyranosyl-(1→2)-α-L-rhamnopyranoside CAS 142451-65-8
| CAS No. | 142451-65-8 |
| Molecular Formula | C27H30O15 |
| Molecular Weight | 594.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Kaempferol 3-O-β-D-glucopyranosyl-(1→2)-α-L-rhamnopyranoside (CAS 142451-65-8), a certified reference material (molecular formula C27H30O15, MW 594.52 g/mol) for analytical method development and quality control.
Based on its molecular formula C27H30O15, Kaempferol 3-O-β-D-glucopyranosyl-(1→2)-α-L-rhamnopyranoside contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 594.52 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).
As a certified reference material (CRM), Kaempferol 3-O-β-D-glucopyranosyl-(1→2)-α-L-rhamnopyranoside 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 | C27H30O15 |
| Molecular Weight | 594.52 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.) | 1997 |
Related Kaempferol Standards
- Kaempferol-3-O-glucorhamnoside (CAS 40437-72-7)
- Kaempferol-3-O-Rutinoside (Nicotiflorin) (CAS 17650-84-9)
- Kaempferol 3-O-neohesperidoside (CAS 32602-81-6)
- Kaempferol 3-O-(6’’-galloyl)-beta-D-glucopyranoside (CAS 56317-05-6)
- Kaempferol-3,7-di-O-β-glucoside (CAS 25615-14-9)
- Kaempferol 3-O-sophoroside (CAS 19895-95-5)
- Kaempferol-3-O-(6-Malonyl-Glucoside) (CAS 81149-02-2)
- Kaempferol-3-Glucuronide (CAS 22688-78-4)
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