Nickel bis(N,N'-diethyl-2,4-pentanediketiminate) CAS 19963-57-6
| CAS No. | 19963-57-6 |
| Molecular Formula | C18H34N4Ni |
| Molecular Weight | 365.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies Nickel bis(N,N'-diethyl-2,4-pentanediketiminate) (CAS 19963-57-6), a certified reference material (molecular formula C18H34N4Ni, MW 365.18 g/mol) for analytical method development and quality control.
The molecular framework of Nickel bis(N,N'-diethyl-2,4-pentanediketiminate) (C18H34N4Ni) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. 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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H34N4Ni |
| Molecular Weight | 365.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 6-Chloro-N1-(2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)benzene-1,2-diamine (CAS 341966-41-4)
- Crisaborole Impurity 136 (CAS CATO-C4X-2021136)
- 4-Chloro-N1-(2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)benzene-1,2-diamine (CAS 341966-48-1)
- tert-Butyl (5-nitro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)carbamate (CAS 1309982-63-5)
- (5-Methyl-6-(piperidin-1-yl)pyridin-3-yl)(phenyl)methanone (CAS 1355182-20-5)
- N'-Hydroxy-4-(methylthio)benzimidamide (CAS 500024-30-6)
- Psicofuranine (CAS 1874-54-0)
- Ethyl 8-(2,4-dimethoxyphenyl)-8-oxooctanoate (CAS 898758-23-1)
- N1-(4-Chloro-3-((pyridin-3-yloxy)methyl)phenyl)-N1-phenyloxalamide (CAS 642085-10-7)
- 2-((2,6-Dichlorobenzyl)thio)acetic acid (CAS 65051-35-6)
- Naproxen Impurity 50 (CAS CATO-C4X-170850)
- (R)-3,3,3',3'-tetramethyl-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-7,7'-diol (CAS 2244617-79-4)
- 2-Chloro-3-(difluoromethyl)-6-iodopyridine (CAS 1805033-02-6)
- Semaglutide impurity 331 (CAS CATO-C4X-2226231)
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