[1,1':2',1''-Terphenyl]-4,4''-dicarboxylicacid CAS 77951-96-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77951-96-3 |
| Molecular Formula | C20H14O4 |
| Molecular Weight | 318.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order [1,1':2',1''-Terphenyl]-4,4''-dicarboxylicacid (CAS 77951-96-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H14O4. Molecular weight: 318.32 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H14O4 |
| Molecular Weight | 318.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
Related Terphenyl Standards
- [1,1':4',1''-Terphenyl]-3,3''-dicarboxylicacid (CAS 1238854-14-2)
- [1,1':3',1''-Terphenyl]-4,4''-dicarboxylic acid (CAS 13215-72-0)
- [1,1’:4’,1’’-Terphenyl]-4,4’’-dicarboxylic Acid (CAS 13653-84-4)
- [1,1':4',1''-Terphenyl]-3,5-dicarboxylicacid (CAS 2170439-29-7)
- 5'-Phenyl-[1,1':3',1''-terphenyl]-4-amine (CAS 343239-58-7)
- [1,1':4',1''-Terphenyl]-4,4''-bis(carboximidamide) (CAS 851340-73-3)
- 1,1'-([1,1':4',1''-Terphenyl]-4,4''-diyl)bis(ethan-1-one) (CAS 4191-07-5)
- [1,1':3',1''-Terphenyl]-4,4'',5'-tricarbaldehyde (CAS 1977585-07-1)
Recommended Standards
- (S)-2-(2-(1,3-Dioxoisoindolin-2-yl)acetamido)-4-methylpentanoic acid (CAS 6707-71-7)
- (R)-Ethyl 4-(benzo[d][1,3]dioxol-5-yl)-1,6-dimethyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 219814-79-6)
- [1,1'-Binaphthalene]-2,2',7,7'-tetraol (CAS 66478-68-0)
- Triprolidine Impurity 4 (CAS 87849-03-4)
- 6-bromo-2,2-dimethyl-1H-quinoline (CAS 137434-04-9)
- 3-(Chlorodifluoromethyl)-6-phenyl-7h-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine (CAS 832739-98-7)
- 1-Cyclopropoxy-3-ethyl-2-(trifluoromethyl)benzene (CAS 1243376-13-7)
- Perfluoro(2,5,8-trimethyl-3,6,9-trioxadodecanoyl) fluoride (CAS 27639-98-1)
- 2-(2-Ethoxy-4-formylphenoxy)-N-(p-tolyl)acetamide (CAS 247592-65-0)
- Tirzepatide Impurity 36 (CAS CATO-C4X-324036)
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- 130,000+ catalog items in stock, COA supplied with every batch
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