Delphinidin Chloride CAS 528-53-0
| CAS No. | 528-53-0 |
| Molecular Formula | C15H11O7 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Delphinidin Chloride (CAS 528-53-0) is a high-purity analytical reference standard with the molecular formula C15H11O7Cl and a molecular weight of 338.70 g/mol.
Structurally, Delphinidin Chloride (C15H11O7Cl) contains a flavonoid core, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 338.70 g/mol, it falls into the moderately-high-molecular-weight range. 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.
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 | C15H11O7 Cl |
| Molecular Weight | 338.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
Related Delphinidin Standards
- Delphinidin (CAS 13270-61-6)
- Delphinidin-3-O-arabinoside (CAS 171370-55-1)
- Delphinidin 3-O-galactoside (CAS 197250-28-5)
- Delphinidin-3-O-Galactoside Chloride (CAS 28500-00-7)
- Delphinidin 3-O-glucoside (CAS 50986-17-9)
- Delphinidin 3-O-Rutinoside Chloride (CAS 58285-26-0)
- Delphinidin-3-O-Glucoside Chloride (CAS 6906-38-3)
Recommended Standards
- 4-Nitro-N-(4-(pyridin-2-yl)thiazol-2-yl)benzamide (CAS 476319-66-1)
- Allo-D-Ile27-Tirzepatide (CAS CATO-CPTD788961)
- N-(4-Amino-2,6-dichlorophenyl)methanesulfonamide (CAS 926265-82-9)
- tert-Butyl 4-((4-bromobenzyl)oxy)piperidine-1-carboxylate (CAS 930111-10-7)
- 1-Cyclopropanecarbonyl-4-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]piperidine (CAS 1775325-95-5)
- Methyl 3-(5,7-dimethyl-2-oxo-3-phenyl-1,2-dihydropyrazolo[1,5-a]pyrimidin-6-yl)propanoate (CAS 1351393-87-7)
- N-(4-cyanophenyl)piperidine-4-carboxamide (CAS 1016734-18-1)
- (Tetrahydro-2H-thiopyran-4-yl)hydrazine hydrochloride (CAS 337359-79-2)
- Hexahydrofuro[3,2-b]pyridin-2(3H)-one (CAS 4672-05-3)
- Tirzepatide Impurity 22 X TFA Salt (CAS CATO-C4X-324022)
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