4′-[2,2′:6′,2′′-Terpyridin]-4′-yl[1,1′-biphenyl]-4-carboxylic acid CAS 1005211-20-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1005211-20-0 |
| Molecular Formula | C28H19N3O2 |
| Molecular Weight | 429.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4′-[2,2′:6′,2′′-Terpyridin]-4′-yl[1,1′-biphenyl]-4-carboxylic acid (CAS 1005211-20-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C28H19N3O2. Molecular weight: 429.47 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C28H19N3O2 |
| Molecular Weight | 429.47 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) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
Related Terpyridin Standards
- 4′-[4,2′:6′,4′′-Terpyridin]-4′-yl[1,1′-biphenyl]-4-carboxylic acid (CAS 2072796-07-5)
- 4'-([2,2':6',2"-Terpyridin]-4'-yl)-[1,1'-biphenyl]-4-carbaldehyde (CAS 2042511-09-9)
- 4'-([2,2':6',2"-Terpyridin]-4'-yl)-[1,1'-biphenyl]-4-amine (CAS 1071227-10-5)
- 5-[4,2′:6′,4′′-Terpyridin]-4′-yl-1,3-benzenedicarboxylic acid (CAS 1610059-51-2)
- 5-([2,2':6',2''-terpyridin]-4'-yl)isophthalic acid (CAS 2226465-62-7)
- 4-([2,2':6',2''-Terpyridin]-4'-yl)benzene-1,3-disulfonic acid (CAS 1458013-19-8)
- 4'-([2,2':6',2''-Terpyridin]-4'-yl)-[1,1'-biphenyl]-3,5-dicarboxylic acid (CAS 2369981-30-4)
- 4-([2,2':6',2''-Terpyridin]-4'-yl)-2,6-di(pyridin-4-yl)aniline (CAS 2378719-34-5)
Recommended Standards
- Oxyphenisatin dipropionate (CAS 2943075-86-1)
- 1-(3,5-Dimethylphenyl)-3,4-bis((2R,5R)-2,5-dimethylphospholan-1-yl)-1H-pyrrole-2,5-dione (CAS 1044553-58-3)
- Sarpogrelate Impurity 9 (CAS CATO-C4X-29139)
- 5-Iodobenzofuran-2(3H)-one (CAS 742079-78-3)
- 2-(3-Fluorophenyl)-5,6-dimethoxyquinolin-4(1H)-one (CAS 1256037-25-8)
- 2-(Difluoromethyl)-6-iodo-3-methyl-4-(trifluoromethoxy)pyridine (CAS 1804349-29-8)
- 3-Acetyl-5-bromobenzoic acid (CAS 258273-37-9)
- Tetraethyl butane-1,2,2,4-tetracarboxylate (CAS 70600-48-5)
- Ethyl 1-(tert-butyl)-5-methyl-1H-pyrazole-3-carboxylate (CAS 519056-54-3)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
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