[1,1':4',1''-Terphenyl]-3,3''-dicarbaldehyde CAS 341556-92-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 341556-92-1 |
| Molecular Formula | C20H14O2 |
| Molecular Weight | 286.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity [1,1':4',1''-Terphenyl]-3,3''-dicarbaldehyde (CAS 341556-92-1) pharmaceutical standards reference standard. Molecular formula: C20H14O2. Molecular weight: 286.32 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H14O2 |
| Molecular Weight | 286.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 2025 |
Related Terphenyl Standards
- [1,1':4',1''-Terphenyl]-2,2''-dicarbaldehyde (CAS 1334652-46-8)
- [1,1':4',1''-Terphenyl]-2',5'-dicarbaldehyde (CAS 144836-60-2)
- [1,1':3',1''-Terphenyl]-4,4''-dicarbaldehyde (CAS 171820-02-3)
- [1,1’:4’,1’’-Terphenyl]-4,4’’-dicarbaldehyde (CAS 62940-38-9)
- (2''-Methyl-[1,1':4',1''-terphenyl]-4-yl)boronic acid (CAS 491595-39-2)
- 5'-Methyl-[1,1':3',1''-terphenyl]-2'-carboxylic acid (CAS 171669-68-4)
- [1,1':4',1''-Terphenyl]-3,3'',5,5''-tetraamine (CAS 1374433-06-3)
- [1,1':4',1''-Terphenyl]-4,4''-dicarbonitrile (CAS 17788-93-1)
Recommended Standards
- (αS,3S)-α-[(tert-Butyloxycarbonyl)amino]-2-oxo-3-pyrrolidinepropanoic acid Methyl Ester (CAS 328086-60-8)
- (Tert-butoxycarbonyl)-L-prolyl-L-alanine (CAS 36301-70-9)
- [2,2'-Binaphthalene]-1,1'-diol (CAS 604-60-4)
- 3-Amino-2-(cyclohexylmethyl)-1-propanol (CAS 1251261-18-3)
- 2-(1-Methyl-1H-pyrazol-3-yl)acetonitrile (CAS 1142927-97-6)
- (4-Methyl-3-(methylthio)phenyl)methanol (CAS 1896485-52-1)
- Progesterone EP Impurity I (S-isomer) (CAS 3986-89-8)
- Lemborexant Impurity 68 (CAS CATO-C4X-304268)
- 5-Bromo-2-hydroxypyridine (CAS 13466-38-1)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com