2',5'-Bis((4-aminophenyl)ethynyl)-[1,1':4',1''-terphenyl]-4,4''-dicarbaldehyde CAS 2375652-87-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2375652-87-0 |
| Molecular Formula | C36H24N2O2 |
| Molecular Weight | 516.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2',5'-Bis((4-aminophenyl)ethynyl)-[1,1':4',1''-terphenyl]-4,4''-dicarbaldehyde (CAS 2375652-87-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C36H24N2O2. Molecular weight: 516.59 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C36H24N2O2 |
| Molecular Weight | 516.59 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) | 26.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 2 |
Related Bis Standards
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- 4',5'-Bis(4-aminophenyl)-3',6'-dimethyl-[1,1':2',1"-terphenyl]-4,4"-diamine (CAS 2522079-79-2)
- 2',5'-Bis(4-aminophenyl)-[1,1':4',1''-terphenyl]-4,4''-dicarbaldehyde (CAS 2583822-12-0)
- 4',5'-Bis(4-aminophenyl)-[1,1':2',1''-terphenyl]-4,4''-dicarbaldehyde (CAS 2583822-14-2)
- 4',6'-Bis(4-aminophenyl)-[1,1':3',1''-terphenyl]-4,4''-dicarbaldehyde (CAS 2583822-09-5)
- 2-(4-Aminophenyl)-3-((benzyl(methyl)amino)methyl)-7-(2,6-difluorobenzyl)-5-isobutyrylthieno[2,3-b]pyridin-4(7H)-one (CAS 174072-26-5)
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Recommended Standards
- 2-(2-(4-(2-(6,7-Dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)ethyl)phenyl)-2H-tetrazol-5-yl)-4,5-dimethoxyaniline (CAS 849675-46-3)
- 2-Acetamido-3,4,6-tri-O-benzyl-2-deoxy-β-D-glucopyranosyl Azide (CAS 214467-60-4)
- 1-(4-(4-(3-(Quinolin-2-yl)benzo[f]quinolin-1-yl)phenoxy)phenyl)ethanone (CAS 88121-76-0)
- 2-((3,3,5-Trimethylcyclohexyl)amino)ethan-1-ol (CAS 53443-98-4)
- 3-Methoxy-4,5,6,7-tetrahydrobenzo[b]thiophene-2-carboxylic acid (CAS 120715-48-2)
- 2-(Piperidin-1-yl)-2-(p-tolyl)acetic acid (CAS 1017378-40-3)
- 4'-Trifluoromethoxybiphenyl-2-carbaldehyde (CAS 728919-13-9)
- 3-(3-(Trifluoromethyl)phenyl)pyrrolidine (CAS 21767-35-1)
- 6-(Furan-2-yl)-3-methylisoxazolo[5,4-b]pyridine-4-carbohydrazide (CAS 938015-53-3)
- Tau Peptide (401-411)-Lys-Lys trifluoroacetate salt (CAS 2022956-59-6)
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