(SP-4-1)-Bis(5,7-dichloro-8-quinolinato)copper(II) CAS 59460-86-5
| CAS No. | 59460-86-5 |
| Molecular Formula | C18H8Cl4CuN2O2 |
| Molecular Weight | 489.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(SP-4-1)-Bis(5,7-dichloro-8-quinolinato)copper(II) (CAS 59460-86-5), molecular formula C18H8Cl4CuN2O2 and molecular weight 489.63 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (SP-4-1)-Bis(5,7-dichloro-8-quinolinato)copper(II) (C18H8Cl4CuN2O2) is characterized by a salt form, a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (SP-4-1)-Bis(5,7-dichloro-8-quinolinato)copper(II) 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 | C18H8Cl4CuN2O2 |
| Molecular Weight | 489.63 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- Bis(5,7-dichloro-8-quinolinato)copper(II) (CAS 14039-98-6)
- 2-((5-Morpholino-4-tosylthiazol-2-yl)thio)-N-phenylacetamide (CAS 874594-19-1)
- (1S)-7'-[Bis(3,5-dimethylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobi[1H-indene]-7-methanamine (CAS 1366181-02-3)
- Tofacitinib Impurity 35 (CAS CATO-C4X-107935)
- 2-(Difluoromethyl)-5-hydroxy-3-nitropyridine-6-carboxaldehyde (CAS 1806941-37-6)
- (1-(4-Amino-1,2,5-oxadiazol-3-yl)-1H-1,2,3-triazole-4,5-diyl)bis(methylene) diacetate (CAS 299199-05-6)
- Methyl 3-amino-3-(thiophen-2-yl)propanoate hydrochloride (CAS 227597-67-3)
- N-(4-(Diethylamino)phenyl)methanesulfonamide (CAS 74385-04-9)
- 2-((2-Phenylpropan-2-yl)oxy)acetic acid (CAS 1035202-87-9)
- 4-[(2-Methoxyphenoxy)methyl]piperidine (CAS 63608-36-6)
- 7-fluoro-1,2,3,4-tetrahydroquinoline-4-carboxylic acid (CAS 1499337-41-5)
- (R)-2-Amino-2-(2,4-difluorophenyl)acetic acid (CAS 1228557-54-7)
- 5-Chloro-6-fluoro-1H-benzo[d][1,2,3]triazole (CAS 99803-85-7)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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