Cyanidin 3-sambubioside chloride CAS 33012-73-6
| CAS No. | 33012-73-6 |
| Molecular Formula | C26H29O15 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Cyanidin 3-sambubioside chloride.
Cyanidin 3-sambubioside chloride (CAS 33012-73-6), molecular formula C26H29O15Cl and molecular weight 616.95 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system, Cyanidin 3-sambubioside chloride is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 616.95 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C26H29O15 Cl |
| Molecular Weight | 616.95 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl-containing |
Related Cyanidin Standards
- Cyanidin 3-arabinoside chloride (CAS 111613-04-8)
- 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)
Recommended Standards
- 2-(Piperazin-1-ylmethyl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin+ (CAS 1172909-05-5)
- 1-Ethyl-2-methyl-2-pyrrolin (CAS 5370-56-9)
- 5-{[3,5-bis(trifluoromethyl)phenyl]methyl}-1,3-thiazol-2-amine (CAS 937631-44-2)
- 8-Methoxy-3-(4'-methoxyphenyl)coumarin (CAS 59276-88-9)
- 2-(2-Ethoxy-4-formylphenoxy)-N-(naphthalen-1-yl)acetamide (CAS 486993-05-9)
- 3-((2,4,4-Trimethylpentan-2-yl)amino)propanenitrile (CAS 86375-28-2)
- 2-(Chloromethyl)-4-(difluoromethyl)-6-iodo-3-nitropyridine (CAS 1805267-67-7)
- (S)-2-(3-bromophenyl)-3-(4-chlorophenyl)-N-methoxy-N-methylpropanamide (CAS 1002752-51-3)
- (5E,7Z)-Dodeca-5,7-dienal (CAS 75539-65-0)
- Des-Tyr10-Tirzepatide (CAS CATO-CPTD788680)
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