4-[2,6-Bis(4-carboxyphenyl)-4-pyrimidinyl]-Benzoicacid CAS 2378391-11-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2378391-11-6 |
| Molecular Formula | C25H16N2O6 |
| Molecular Weight | 440.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-[2,6-Bis(4-carboxyphenyl)-4-pyrimidinyl]-Benzoicacid (CAS 2378391-11-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H16N2O6. Molecular weight: 440.40 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C25H16N2O6 |
| Molecular Weight | 440.40 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 4'-(4-Carboxyphenyl)-[2,2':6',2"-terpyridine]-5,5"-dicarboxylic acid (CAS 1887067-79-9)
- 5'-(4-Carboxyphenyl)-[1,1':3',1''-terphenyl]-3,3''-dicarboxylic acid (CAS 1259390-34-5)
- 5'-(2-Carboxyphenyl)-[1,1':3',1''-terphenyl]-2,2''-dicarboxylicacid (CAS 955050-88-1)
- 5-(5-((1-(3-Carboxyphenyl)-3-methyl-5-oxo-1H-pyrazol-4(5H)-ylidene)methyl)furan-2-yl)-2-chlorobenzoic acid (CAS 292065-64-6)
- 5'-(4-Carboxyphenyl)-2'-methyl[1,1':3',1''-terphenyl]-4,4''-dicarboxylicacid (CAS 1774401-31-8)
- Methyl 1-(2-Carboxyphenyl)-2,3,4-tri-O-acetyl-β-D-glucopyranuronate (CAS 221287-90-7)
- 5'-(4-Carboxyphenyl)-2'-hydroxy-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid (CAS 1353118-75-8)
- 13-cis-12-(3'-Carboxyphenyl)retinoic acid (CAS 141948-79-0)
Recommended Standards
- 4-(4-Fluorobenzoyl)-3-hydroxy-1-(5-methyl-1,3,4-thiadiazol-2-yl)-5-(4-nitrophenyl)-1H-pyrrol-2(5H)-one (CAS 371119-70-9)
- Estramustine (CAS 2998-57-4)
- 2-(12,14-Dioxo-9,10-dihydro-9,10-[3,4]epipyrroloanthracen-13-yl)-4-nitrobenzoic acid (CAS 499999-52-9)
- 2,3-Dichloro-5-(trifluoromethyl)isonicotinic acid (CAS 1135283-33-8)
- Methyl 4,5,6,7-tetrahydrothieno[3,2-c]pyridine-2-carboxylate hydrochloride (CAS 1992989-11-3)
- N-(2-(Dimethylamino)-2-(thiophen-3-yl)ethyl)ethanesulfonamide (CAS 954644-97-4)
- 3,8,13-Tribromo-5,10,15-trihexyl-10,15-dihydro-5H-diindolo[3,2-a:3',2'-c]carbazole (CAS 862856-06-2)
- 5-Bromo-7-chloro-3-methyl-1-benzofuran-2-carboxylic acid (CAS 1094288-67-1)
- Benzyl 4-oxoazetidine-2-carboxylate (CAS 87791-58-0)
- Semaglutide impurity 96 (CAS CATO-C4X-222696)
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