(SP-4-1)-[1,8,15,22-Tetrakis[2-methyl-1-(1-methylethyl)propoxy]-29H,31H-phthalocyaninato-N29,N30,N31,N32]coppe CAS 144843-25-4
| CAS No. | 144843-25-4 |
| Molecular Formula | C60H72CuN8O4 |
| Molecular Weight | 1032.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (SP-4-1)-[1,8,15,22-Tetrakis[2-methyl-1-(1-methylethyl)propoxy]-29H,31H-phthalocyaninato-N29,N30,N31,N32]coppe (CAS 144843-25-4), a certified reference material (molecular formula C60H72CuN8O4, MW 1032.81 g/mol) for analytical method development and quality control.
(SP-4-1)-[1,8,15,22-Tetrakis[2-methyl-1-(1-methylethyl)propoxy]-29H,31H-phthalocyaninato-N29,N30,N31,N32]coppe (C60H72CuN8O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 | C60H72CuN8O4 |
| Molecular Weight | 1032.81 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) | 29.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 8 |
Related SP Standards
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Recommended Standards
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- (r)-2-Amino-2-(2-bromo-4-chlorophenyl)ethan-1-ol (CAS 1213923-02-4)
- (R)-4-Benzyl-2-(5-Bromopyridin-2-yl)-4,5-dihydrooxazole (CAS 2757083-32-0)
- 2-(Acetyloxy)-3-nitrobenzoic Acid Methyl Ester (CAS 22621-42-7)
- (S)-3-(Trifluoromethyl)piperidine Hydrochloride (CAS 737760-98-4)
- N,N-Di-n-Hexylethylenediamine (CAS 57413-98-6)
- 2-(2,5-dimethylphenyl)oxirane (CAS 42268-79-1)
- 1,5,9-Trimethyl-1,5,9-triazacyclododecane (CAS 133256-59-4)
- 2-(3,4-Dimethoxyphenyl)-N-(4-methylbenzyl)ethanamine (CAS 418789-66-9)
- Tirzepatide Impurity 17 (CAS CATO-C4X-324017)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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