Isorhamnetin 3-sophoroside-7-rhamnoside CAS 41328-75-0
| CAS No. | 41328-75-0 |
| Molecular Formula | C34H42O21 |
| Molecular Weight | 786.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C34H42O21, Isorhamnetin 3-sophoroside-7-rhamnoside 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 786.68 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).
Isorhamnetin 3-sophoroside-7-rhamnoside (CAS 41328-75-0) is a high-purity analytical reference standard with the molecular formula C34H42O21 and a molecular weight of 786.68 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Isorhamnetin 3-sophoroside-7-rhamnoside 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 | C34H42O21 |
| Molecular Weight | 786.68 g/mol |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
Related Isorhamnetin Standards
- Isorhamnetin 3-O-β-D-glucose-7-O-β-D-gentiobioside (CAS 60778-00-9)
- Isorhamnetin 3,7-O-diglucoside (CAS 6758-51-6)
- Isorhamnetin 3-glucoside-7-rhamnoside (CAS 17331-71-4)
- Isorhamnetin-3-O-neohespeidoside (CAS 55033-90-4)
- Isorhamnetin 7-O-β-D-glucopyranoside (CAS 6743-96-0)
- Isorhamnetin-3-O-glucoside (CAS 5041-82-7)
- Isorhamnetin (CAS 480-19-3)
Recommended Standards
- 4H-1-BEnzopyran-4-one, 3-[[6-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl]oxy]-7-(beta-D-glucopyranosyloxy)-5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)- (CAS 55481-91-9)
- Purpureaside C (CAS 108648-07-3)
- Adefovir Impurity 9 (CAS 323201-06-5)
- Teupolioside (CAS 143617-02-1)
- Betamethasone Impurity 38 (CAS 25121-04-4)
- 2-Hydroxy-4-methylquinoline-6-sulfonyl chloride (CAS 1160370-78-4)
- 2-(2,3,5,9-Tetramethyl-7-oxo-7h-furo[3,2-g]chromen-6-yl)acetic acid (CAS 664366-08-9)
- (Z)-3-((2-chloroacetoxy)imino)-1-(4-methylbenzyl)indolin-2-one (CAS 303149-28-2)
- 5-Chloro-2-(piperidin-4-yloxy)pyridine (CAS 260441-44-9)
- Famotidine Impurity 16 (CAS 76823-93-3)
- 1-(2,4-Dichloro-6-methylphenyl)thiourea (CAS 10524-81-9)
- tert-Butyl (4-chloro-2-formyl-5-methoxyphenyl)carbamate (CAS 1632286-03-3)
- N-Isopropyl-2-(3-nitrophenoxy)quinoline-6-carboxamide (CAS 921211-22-5)
- FLAG Epitope Peptide (CAS 98849-88-8)
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