5-(4-([4,2':6',4''-terpyridin]-4'-yl)phenoxy)isophthalic acid CAS 1651867-07-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1651867-07-0 |
| Molecular Formula | C29H19N3O5 |
| Molecular Weight | 489.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-([4,2':6',4''-terpyridin]-4'-yl)phenoxy)isophthalic acid (CAS 1651867-07-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C29H19N3O5. Molecular weight: 489.48 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C29H19N3O5 |
| Molecular Weight | 489.48 g/mol |
| Appearance | Pale yellow to 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) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 3 |
Related terpyridin Standards
- 4-([2,2':6',2''-Terpyridin]-4'-yl)-2,6-di(pyridin-4-yl)phenol (CAS 2378719-35-6)
- 4-([2,2':6',2''-Terpyridin]-4'-yl)-2,6-di(pyridin-4-yl)aniline (CAS 2378719-34-5)
- 4'-([2,2':6',2''-Terpyridin]-4'-yl)-[1,1'-biphenyl]-3,5-dicarboxylic acid (CAS 2369981-30-4)
- 1,2-Di([2,2':6',2''-terpyridin]-4'-yl)ethanone (CAS 802910-28-7)
- 4-([2,2':6',2''-Terpyridin]-4'-yl)benzene-1,3-disulfonic acid (CAS 1458013-19-8)
- 1,3-Di([2,2':6',2''-terpyridin]-6-yl)benzene (CAS 177779-88-3)
- 1,3-Di([2,2':6',2"-terpyridin]-4'-yl)benzene (CAS 538360-77-9)
- 4′-[2,2′:6′,2′′-Terpyridin]-4′-yl[1,1′-biphenyl]-4-carboxylic acid (CAS 1005211-20-0)
Recommended Standards
- Apalutamide Impurity 10 (CAS CATO-C4X-274910)
- Fmoc-L-Glu-pNA, 98% (CAS 185547-51-7)
- 6-(3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxamido)hexanoic acid (CAS 323196-16-3)
- 2,2'-(Chloromethylene)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 2831415-88-2)
- (R)-7-Hydroxy-1,4-dioxaspiro[4.5]decan-8-one (CAS 851764-31-3)
- [4-bromo-5-(trifluoromethyl)-2-naphthyl] 2,2-dimethylpropanoate (CAS 2763158-15-0)
- 1,4-Dioxaspiro[4.5]decane-8-carbonyl Chloride (CAS 100860-80-8)
- Vilazodone Hydrochloride (CAS 163521-08-2)
- 3-Amino-1-(oxan-4-yl)pyrrolidin-2-one (CAS 1248693-80-2)
- Tirzepatide Impurity 50 (CAS CATO-C4X-324050)
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