[1,1':4',1''-Terphenyl]-2',5'-dicarbaldehyde CAS 144836-60-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 144836-60-2 |
| Molecular Formula | C20H14O2 |
| Molecular Weight | 286.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[1,1':4',1''-Terphenyl]-2',5'-dicarbaldehyde (CAS 144836-60-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H14O2. Molecular weight: 286.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1998 |
Related Terphenyl Standards
- [1,1':4',1''-Terphenyl]-2,2''-dicarbaldehyde (CAS 1334652-46-8)
- [1,1':3',1''-Terphenyl]-4,4''-dicarbaldehyde (CAS 171820-02-3)
- [1,1':4',1''-Terphenyl]-3,3''-dicarbaldehyde (CAS 341556-92-1)
- [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
- Ethyl 2-[4-(benzyloxy)phenoxy]acetate (CAS 142717-44-0)
- 3-(3-Fluoro-4-methylphenyl)-2-mercaptoquinazolin-4(3H)-one (CAS 1512-75-0)
- Methyl 5-(4-(tert-butyl)benzoyl)furan-2-carboxylate (CAS 1399661-09-6)
- 6-Bromo-5-(difluoromethyl)-4-nitropyridin-2-ol (CAS 1806834-83-2)
- 3-Bromofluorobenzene-13C6 (CAS 1173020-50-2)
- N-(5-Methylfuran-2-yl)-N-propylcyclopentanecarboxamide (CAS 62187-46-6)
- 1-Fluoro-3-((1s,4r)-4-propylcyclohexyl)benzene (CAS 138679-81-9)
- 2,3,7-Trimethyl-6,7-dihydro-5H-cyclopenta[b]pyrazin-5-ol (CAS 61928-98-1)
- 1H-pyrazolo[3,4-c]pyridine-5-carbonitrile (CAS 633328-50-4)
- Semaglutide Impurity 165 (CAS CATO-C4X-2226165)
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