[1,1':2',1''-Terphenyl]-4,4',4'',5'-tetracarboxylic acid CAS 623904-16-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 623904-16-5 |
| Molecular Formula | C22H14O8 |
| Molecular Weight | 406.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order [1,1':2',1''-Terphenyl]-4,4',4'',5'-tetracarboxylic acid (CAS 623904-16-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C22H14O8. Molecular weight: 406.34 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C22H14O8 |
| Molecular Weight | 406.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
Related Terphenyl Standards
- (1,1':4',1"-Terphenyl)-2',4,4",5'-tetracarboxylic acid (CAS 115101-93-4)
- [1,1':4',1"-Terphenyl]-2,2",5,5"-tetracarboxylic acid (CAS 1365548-77-1)
- [1,1':3',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid (CAS 1433189-27-5)
- [1,1':4',1''-Terphenyl]-2,2'',4,4''-tetracarboxylic acid (CAS 1580004-08-5)
- [1,1':4',1''-Terphenyl]-2',3,3'',5'-tetracarboxylicacid (CAS 1648735-35-6)
- [1,1':4',1''-Terphenyl]-3,3'',5,5''-tetracarboxylic acid (CAS 921619-89-8)
- 9-([1,1':3',1''-Terphenyl]-5'-yl)anthracene (CAS 478495-51-1)
- 4-([1,1':3',1''-Terphenyl]-5'-yl)-6-chloro-2-phenylpyrimidine (CAS 1852465-84-9)
Recommended Standards
- (2-Bromo-5-methoxyphenyl)(7-phenyl-1,4-thiazepan-4-yl)methanone (CAS 1797190-71-6)
- 2-((6-(4-Bromophenyl)pyridazin-3-yl)thio)-N-cyclohexylacetamide (CAS 872694-79-6)
- N-Nitroso Vortioxetine Bromo Impurity 106 (CAS CATO-C4X-1056106)
- N-(5-fluoro-3-hydroxypyridin-2-yl)pivalamide (CAS 1346447-10-6)
- 6'-Bromo-3,3-difluoro-1'H-spiro[cyclobutane-1,4'-isoquinoline]-1',3'(2'H)-dione (CAS 2892253-18-6)
- 4-Amino-N-[2-(dimethylamino)ethyl]-2-methoxybenzamide (CAS 617244-32-3)
- 4-Chloroisoquinoline (CAS 1532-91-8)
- Methyl 2-((4-(2-(5-methyl-2-phenyloxazol-4-yl)ethoxy)benzyl)amino)acetate (CAS 331746-65-7)
- Vildagliptin Impurity 105 (CAS CATO-C4X-1100105)
- HIV (gp120) Antigenic Peptide (H-2982.0500) (CAS 198636-94-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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