Tetra-tert-butyl 2,2',2'',2'''-((azanediylbis(ethane-2,1-diyl))bis(azanetriyl))tetraacetate CAS 178552-55-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 178552-55-1 |
| Molecular Formula | C28H53N3O8 |
| Molecular Weight | 559.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tetra-tert-butyl 2,2',2'',2'''-((azanediylbis(ethane-2,1-diyl))bis(azanetriyl))tetraacetate (CAS 178552-55-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C28H53N3O8. Molecular weight: 559.74 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C28H53N3O8 |
| Molecular Weight | 559.74 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2008 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- (R)-Lipoamide-PEG3-Mal (CAS 1334172-72-3)
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- 2-((4-Chlorobenzyl)amino)-1H-purin-6(9H)-one (CAS 123994-85-4)
- 4,6-Dichloro-1H-indole-2-carbaldehyde (CAS 309718-04-5)
- Phenoxy(pyrrolidin-2-yl)phosphinic acid (CAS 99305-82-5)
- 1-((3-Ethyl-2-(4-nitrophenyl)imidazolidin-1-yl)methyl)-1H-benzo[d][1,2,3]triazole (CAS 433219-44-4)
- 2-Imino-4-methylpiperidine, Acetate (CAS 165383-72-2)
- Valsartan Impurity 60 (CAS 135689-93-9)
- Semaglutide Impurity 5 (CAS 23406-82-8)
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 13829788188 / jacky.chen@cato-chem.com