4,4',4'',4'''-(1,4-Phenylenebis(pyridine-4,2,6-triyl))tetrabenzoic acid CAS 1836122-41-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1836122-41-8 |
| Molecular Formula | C44H28N2O8 |
| Molecular Weight | 712.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4',4'',4'''-(1,4-Phenylenebis(pyridine-4,2,6-triyl))tetrabenzoic acid (CAS 1836122-41-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C44H28N2O8. Molecular weight: 712.70 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C44H28N2O8 |
| Molecular Weight | 712.70 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) | 32.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
Related Phenylenebis Standards
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- (1,3-Phenylenebis(3-(4-chlorobenzoyl)cyclopropane-2,1-diyl))bis(p-tolylmethanone) (CAS 143836-38-8)
- 3,3'-(1,4-Phenylenebis(oxy))bis(1-(4-(2-phenoxyethyl)piperazin-1-yl)propan-2-ol) (CAS 304873-10-7)
- (1,3-Phenylenebis(methylene))bis(triphenylphosphonium) bromide (CAS 10273-74-2)
- 9,9'-(1,4-Phenylenebis(methylene))bis(9H-carbazole-3,6-dicarboxylicacid) (CAS 2439202-98-7)
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- 2,2'-(1,2-Phenylenebis(oxy))bis(N-benzyl-N-phenylacetamide) (CAS 61595-77-5)
Recommended Standards
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- 2-Methyl-4-(trifluoromethyl)-1,3-thiazole-5-carboxylic acid (CAS 117724-63-7)
- 2-Isopropyl-N-((S)-(6-methoxyquinolin-4-yl)((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)quinoline-8-sulfonamide (CAS 2882204-93-3)
- 4-Chloro-6-propylpyrimidin-2-amine (CAS 139296-65-4)
- 2-(But-3-en-1-yloxy)benzaldehyde (CAS 55400-94-7)
- 2-Amino-N-((1-benzylpyrrolidin-2-yl)methyl)-N-cyclopropylacetamide (CAS 1353957-70-6)
- N-(4-Nitrophenyl)guanidine nitrate (CAS 142992-72-1)
- Neuropeptide Y (porcine) trifluoroacetate salt (CAS 83589-17-7)
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