3',6'-Difluoro-4',5'-bis(4-formylphenyl)-[1,1':2',1''-terphenyl]-4,4''-dicarbaldehyde CAS 2363716-48-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2363716-48-5 |
| Molecular Formula | C34H20F2O4 |
| Molecular Weight | 530.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3',6'-Difluoro-4',5'-bis(4-formylphenyl)-[1,1':2',1''-terphenyl]-4,4''-dicarbaldehyde (CAS 2363716-48-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C34H20F2O4. Molecular weight: 530.52 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C34H20F2O4 |
| Molecular Weight | 530.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 24.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 4,4'-(5,5-Difluoro-1,3,7,9-tetramethyl-10-phenyl-5H-4l4,5l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine-2,8-diyl)dibenzaldehyde (CAS 2153529-29-2)
- (3,3'-Difluoro-[2,2'-bithiophene]-5,5'-diyl)bis(trimethylstannane) (CAS 1619967-09-7)
- (S)-5-((1-(4,4-Difluoro-3-(3-fluoro-1H-pyrazol-1-yl)butanoyl)-4-hydroxypiperidin-4-yl)methyl)-1-(4-fluorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1959551-26-8)
- 2-(3,5-Difluoro-4-((3-(5-methoxy-4-((3-methoxypyridin-4-yl)amino)pyrimidin-2-yl)-1H-indazol-1-yl)methyl)phenoxy)ethan-1-ol (CAS 1891087-61-8)
- 4''-Butyl-4-(difluoro(3,4,5-trifluorophenoxy)methyl)-2',3,5-trifluoro-1,1':4',1''-terphenyl (CAS 914087-74-4)
- 5,5-Difluoro-10-(4-hydroxyphenyl)-1,3,9-trimethyl-7-((1E,3E)-3-(1,3,3-trimethylindolin-2-ylidene)prop-1-en-1-yl)-5H-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium-5-uide (CAS 1403241-74-6)
- 1-(5,5-Difluoro-7,9-dimethyl-5H-5lambda4,6lambda4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-3-yl)-3-oxo-7,10,13,16-tetraoxa-4-azanonadecan-19-oate (CAS 2288761-92-0)
- 4-(Difluoro(3,4,5-trifluorophenoxy)methyl)-2',3,5-trifluoro-4''-propyl-1,1':4',1''-terphenyl (CAS 303186-36-9)
Recommended Standards
- LacDiNAc MP Glycoside (CAS 1858224-01-7)
- Icariside I (CAS 56725-99-6)
- LacDiNAc(I) MP Glycoside (CAS 1858223-95-6)
- ABT 724 trihydrochloride, 98% (CAS 587870-77-7)
- 2-Cyano-5-(difluoromethyl)-6-iodopyridine-3-sulfonamide (CAS 1806909-39-6)
- 3-(2-Bromo-4-fluorobenzyl)piperidin-3-ol (CAS 1479216-36-8)
- 5-chloro-2-methoxy-4-methylbenzene-1-sulfonyl chloride (CAS 889939-48-4)
- 5-Bromo-1-naphthamide (CAS 22531-59-5)
- (4-Chlorophenyl)(1-fluorocyclopropyl)methanone (CAS 103543-60-8)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
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