Cyanidin 3-arabinoside chloride CAS 111613-04-8
| CAS No. | 111613-04-8 |
| Molecular Formula | C20H19O10 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Cyanidin 3-arabinoside chloride is closely related to a flavonoid core, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Cyanidin 3-arabinoside chloride (CAS 111613-04-8), a certified reference material (molecular formula C20H19O10Cl, MW 454.81 g/mol) for analytical method development and quality control.
Based on its molecular formula C20H19O10Cl, Cyanidin 3-arabinoside chloride contains a flavonoid core, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 454.81 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).
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.
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 | C20H19O10 Cl |
| Molecular Weight | 454.81 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
Related Cyanidin Standards
- Cyanidin (CAS 13306-05-3)
- Cyanidin 3-<I>O</I>-[β-<SC>D</SC>-Xylopyranosyl-(1,2)-[(4-hydroxy-3-methoxycinnamoyl)-(6)-β-< SC>D</SC>-glucopyranosyl-(1,6)]-β-<SC>D</SC>-galactopyranoside] (CAS 142561-99-7)
- Cyanidin 3-sophoroside-5-glucoside (CAS 16727-02-9)
- Cyanidin 3-(6''-malonylglucoside) (CAS 171828-62-9)
- Cyanidin 3-sophoroside chloride (CAS 18376-31-3)
- Cyanidin 3-O-rutinoside chloride (CAS 18719-76-1)
- Cyanidin-3,5-O-diglucoside Chloride (CAS 2611-67-8)
- Cyanidin 3-O-β-D-Galactopyranoside Chloride (CAS 27661-36-5)
Recommended Standards
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- n1,n1-Diethyl-n3-(thiazol-5-ylmethyl)propane-1,3-diamine (CAS 1340279-25-5)
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