Home > Pharmaceutical Standards > 4′,4′′′′-(1,4-phenylene)bis(2,2′:6′,2′′-terpyridine) (146406-75-9)
4′,4′′′′-(1,4-phenylene)bis(2,2′:6′,2′′-terpyridine) CAS 146406-75-9
Purity 97%+ In Stock Pharmaceutical Standards
CAS No. 146406-75-9
Molecular Formula C36H66N6
Molecular Weight 582.95 g/mol
Category Pharmaceutical Standards / API Standards
Availability In Stock
Description CATO supplies 4′,4′′′′-(1,4-phenylene)bis(2,2′:6′,2′′-terpyridine) (CAS 146406-75-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C36H66N6. Molecular weight: 582.95 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties Molecular Formula C36H66N6 Molecular Weight 582.95 g/mol Appearance Off-white to pale yellow crystalline powder Purity 97%+ Storage Store at room temperature, protect from light Solubility (reference) Soluble in DMSO, DMF, methanol Stability Light-sensitive; avoid direct strong light Degree of Unsaturation (DBE) 7.0 UV Absorption UV-absorbing Structural Features Aromatic ring present CAS Registry Year (est.) 1998 Nitrogen Atoms 6
Related phenylene Standards 3,3’-(1,4-Phenylene)bis(1,5-diphenyl-1,5-pentanedione) (CAS 15775-87-8) 2-Methyl-1,4-phenylene Bis[4-[3-(acryloyloxy)propoxy]benzoate] (CAS 174063-87-7) 4,4'''-(5-Methyl-1,3-phenylene)di-2,2':6',2''-terpyridine (CAS 258834-70-7) 2-Methyl-1,4-phenylene bis(4-(4-(acryloyloxy)butoxy)benzoate) (CAS 132900-75-5) 3,3'-(1,4-Phenylene)bis[5,6-diphenyl-1,2,4-triazine] (CAS 55514-22-2) 5,5'-(4,4'-(1,4-Phenylene)bis(1H-1,2,3-triazole-4,1-diyl))diisophthalic acid (CAS 1594109-86-0) 5,5'-(4,4'-(1,3-Phenylene)bis(1H-1,2,3-triazole-4,1-diyl))diisophthalic acid (CAS 1594109-91-7) Bis(1,4-phenylene)-34-crown 10-ether (CAS 53914-95-7)
Recommended Standards Maxacalcitol Impurity 16 (CAS 338956-85-7) (2S)-N-[1-(2-Chlorophenyl)-2-[(3,3-difluorocyclobutyl)amino]-2-oxoethyl]-1-(4-cyano-2-pyridyl)-N-(5-fluoro-3-pyridyl)-5-oxopyrrolidine-2-carboxamide (CAS 1448346-63-1) Maxacalcitol Impurity 15 (CAS 215929-37-6) (R)-1-((3,3'-Dibromo-2'-((tert-butyldimethylsilyl)oxy)-5,5',6,6',7,7',8,8'-octahydro-[1,1'-binaphthalen]-2-yl)oxy)-1-(2,5-dimethyl-1H-pyrrol-1-yl)-N-(2,6-dimethylphenyl)-1-(2-methyl-2-phenylpropylidene)molybdenum (VI) (CAS 1300026-28-1) 1-(Pyridin-2-ylmethyl)-1h-pyrazol-5-amine (CAS 956779-00-3) 1-((4-Fluorophenyl)ethynyl)cyclopentan-1-ol (CAS 647843-91-2) 4-Acetaminophen Sulfate (CAS 10066-90-7) 33755-53-2
Biotinyl-4-nitrophenyl ester
1H-Thieno(3,4-d)imidazole-4-pentanoic acid, hexahydro-2-oxo-, 4-nitrophenyl ester, (3aS-(3aalpha,4beta,6aalpha))-
1H-Thieno(3,4-d)imidazole-4-pentanoic acid, hexahydro-2-oxo-, 4-nitrophenyl ester, (3aS,4S,6aR)-
Biotin-p-nitrophenyl ester (CAS 33755-53-2) 2,2'-Bipyrrolidine (CAS 74295-58-2) Semaglutide impurity 91 (CAS CATO-C4X-222691)
« (1S,7AR)-3-oxohexahydro-1H-pyrrolizine-1-carbaldehyde 1-Methyl-3-(2,4,6-trifluorophenyl)-1h-pyrazol-5-amine »
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