5,9,14,18,23,27,32,36-octabutoxy-2,3-naphthalocyanine CAS 105528-25-4
| CAS No. | 105528-25-4 |
| Molecular Formula | C80H144N8O8 |
| Molecular Weight | 1346.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5,9,14,18,23,27,32,36-octabutoxy-2,3-naphthalocyanine (CAS 105528-25-4) is a high-purity analytical reference standard with the molecular formula C80H144N8O8 and a molecular weight of 1346.05 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 5,9,14,18,23,27,32,36-octabutoxy-2,3-naphthalocyanine is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 1346.05 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).
CATO manufactures 5,9,14,18,23,27,32,36-octabutoxy-2,3-naphthalocyanine 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 | C80H144N8O8 |
| Molecular Weight | 1346.05 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 8 |
Related octabutoxy Standards
- 5,9,14,18,23,27,32,36-octabutoxy-2,3-naphthalocyanine nickel(II) (CAS 155773-70-9)
- 5,9,14,18,23,27,32,36-octabutoxy-2,3-copper naphthalocyanine (CAS 155773-67-4)
- 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
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- Hydroxocobalamin (Cyanocobalamin EP Impurity H） (CAS 13422-51-0)
- 9,9'-(1,2-Phenylenebis(methylene))bis(N3,N3,N6,N6-tetrakis(4-methoxyphenyl)-9H-carbazole-3,6-diamine) (CAS 1801701-58-5)
- Ephrin-A2-Selective YSA-Peptide (CAS 532441-10-4)
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- N-(4-(N-(pyridin-4-ylmethyl)sulfamoyl)phenyl)acetamide (CAS 297178-86-0)
- Galanin-Like Peptide (human) trifluoroacetate salt (CAS 245114-99-2)
Why CATO?
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