5,9,14,18,23,27,32,36-octabutoxy-2,3-naphthalocyanine nickel(II) CAS 155773-70-9
| CAS No. | 155773-70-9 |
| Molecular Formula | C80H142N8NiO8 |
| Molecular Weight | 1402.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
5,9,14,18,23,27,32,36-octabutoxy-2,3-naphthalocyanine nickel(II) (CAS 155773-70-9) is a high-purity analytical reference standard with the molecular formula C80H142N8NiO8 and a molecular weight of 1402.73 g/mol.
The molecular framework of 5,9,14,18,23,27,32,36-octabutoxy-2,3-naphthalocyanine nickel(II) (C80H142N8NiO8) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
As a certified reference material (CRM), 5,9,14,18,23,27,32,36-octabutoxy-2,3-naphthalocyanine nickel(II) meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C80H142N8NiO8 |
| Molecular Weight | 1402.73 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 8 |
Related octabutoxy Standards
- 5,9,14,18,23,27,32,36-octabutoxy-2,3-copper naphthalocyanine (CAS 155773-67-4)
- 5,9,14,18,23,27,32,36-octabutoxy-2,3-naphthalocyanine (CAS 105528-25-4)
- 1,4,8,11,15,18,22,25-octabutoxy-29<I>H</I>,31<I>H</I>-zinc phthalocyanine (CAS 107227-89-4)
- 1,4,8,11,15,18,22,25-octabutoxy-29<I>H</I>,31<I>H</I>-copper phthalocyanine (CAS 107227-88-3)
- 1,4,8,11,15,18,22,25-octabutoxy-29<I>H</I>,31<I>H</I>-phthalocyanine (CAS 116453-73-7)
Recommended Standards
- [2-oxo-2-[(2S,4S)-2,5,12-trihydroxy-7-methoxy-4-[[(2S,4R,6S,7S,9R,10S)-10-methoxy-6-methyl-5,8,11-trioxa-1-azatricyclo[7.4.0.0²⁷]tridecan-4-yl]oxy]-6,11-dioxo-3,4-dihydro-1H-tetracen-2-yl]ethyl] N-[2-[[4-[[(2S)-2-[[(2S)-2-[4-[4-(2,5-dioxopyrrol-1-yl)phenyl]butanoylamino]-3-methyl-butanoyl]amino]-5-ureido-pentanoyl]amino]phenyl]methoxycarbonyl-methyl-amino]ethyl]-N-methyl-carbamate (CAS 2259318-54-0)
- Mca-Pro-Leu-Ala-Cys(Mob)-Trp-Ala-Arg-Dap(Dnp)-NH2 (CAS 1926163-82-7)
- (Pro3)-Dynorphin A (1-11) amide 289636-76-6 (CAS 289636-76-6)
- Amyloid β-Protein (22-35) (CAS 144189-71-9)
- 2-(2,3-dihydro-1H-inden-1-yl)propanedioic acid (CAS 195071-06-8)
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- NPPB (CAS 107254-86-4)
- tert-Butyl(2,2,2-trifluoroethyl)amine (CAS 1092294-10-4)
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- 1-Bromo-2-fluoro-4-vinylbenzene (CAS 916814-07-8)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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